Home / 2,346.76-3,531.90-1,764.77

Finding the Fourth Proportional to 2,346.76, 3,531.90 and 1,764.77

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Solution

The fourth proportional to 2,346.76, 3,531.90 and 1,764.77 is: 2,656.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.76 : 3,531.90 = 1,764.77 : x
  2. Step 2: Convert to fraction form
    2,346.76/3,531.90 = 1,764.77/x
  3. Step 3: Cross multiply
    2,346.76x = 3,531.90 × 1,764.77
  4. Step 4: Simplify right side
    2,346.76x = 6,232,999.99
  5. Step 5: Solve for x
    x = 6,232,999.99/2,346.76
  6. Step 6: Final answer
    x = 2,656.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.