Home / 10,641.13-14,684.28-6,100.55

Finding the Fourth Proportional to 10,641.13, 14,684.28 and 6,100.55

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Solution

The fourth proportional to 10,641.13, 14,684.28 and 6,100.55 is: 8,418.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641.13 : 14,684.28 = 6,100.55 : x
  2. Step 2: Convert to fraction form
    10,641.13/14,684.28 = 6,100.55/x
  3. Step 3: Cross multiply
    10,641.13x = 14,684.28 × 6,100.55
  4. Step 4: Simplify right side
    10,641.13x = 89,582,260.04
  5. Step 5: Solve for x
    x = 89,582,260.04/10,641.13
  6. Step 6: Final answer
    x = 8,418.49

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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.