Home / 3,551.32-4,900.53-2,058.76

Finding the Fourth Proportional to 3,551.32, 4,900.53 and 2,058.76

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Solution

The fourth proportional to 3,551.32, 4,900.53 and 2,058.76 is: 2,840.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551.32 : 4,900.53 = 2,058.76 : x
  2. Step 2: Convert to fraction form
    3,551.32/4,900.53 = 2,058.76/x
  3. Step 3: Cross multiply
    3,551.32x = 4,900.53 × 2,058.76
  4. Step 4: Simplify right side
    3,551.32x = 10,089,015.14
  5. Step 5: Solve for x
    x = 10,089,015.14/3,551.32
  6. Step 6: Final answer
    x = 2,840.92

Related Problems

Find fourth proportional to 1,775.66, 2,450.27 and 1,029.38
Half scale
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Double scale
Find fourth proportional to 3,552.32, 4,901.91 and 2,059.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.