Home / 25,764.13-35,552.46-14,432.74

Finding the Fourth Proportional to 25,764.13, 35,552.46 and 14,432.74

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Solution

The fourth proportional to 25,764.13, 35,552.46 and 14,432.74 is: 19,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764.13 : 35,552.46 = 14,432.74 : x
  2. Step 2: Convert to fraction form
    25,764.13/35,552.46 = 14,432.74/x
  3. Step 3: Cross multiply
    25,764.13x = 35,552.46 × 14,432.74
  4. Step 4: Simplify right side
    25,764.13x = 513,119,411.54
  5. Step 5: Solve for x
    x = 513,119,411.54/25,764.13
  6. Step 6: Final answer
    x = 19,916.04

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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.