Home / 4,410.12-6,085.94-2,420.76

Finding the Fourth Proportional to 4,410.12, 6,085.94 and 2,420.76

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Solution

The fourth proportional to 4,410.12, 6,085.94 and 2,420.76 is: 3,340.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.12 : 6,085.94 = 2,420.76 : x
  2. Step 2: Convert to fraction form
    4,410.12/6,085.94 = 2,420.76/x
  3. Step 3: Cross multiply
    4,410.12x = 6,085.94 × 2,420.76
  4. Step 4: Simplify right side
    4,410.12x = 14,732,588.01
  5. Step 5: Solve for x
    x = 14,732,588.01/4,410.12
  6. Step 6: Final answer
    x = 3,340.63

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Half scale
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Double scale
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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.