Home / 25,022.32-34,522.42-14,411.74

Finding the Fourth Proportional to 25,022.32, 34,522.42 and 14,411.74

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Solution

The fourth proportional to 25,022.32, 34,522.42 and 14,411.74 is: 19,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,022.32 : 34,522.42 = 14,411.74 : x
  2. Step 2: Convert to fraction form
    25,022.32/34,522.42 = 14,411.74/x
  3. Step 3: Cross multiply
    25,022.32x = 34,522.42 × 14,411.74
  4. Step 4: Simplify right side
    25,022.32x = 497,528,141.21
  5. Step 5: Solve for x
    x = 497,528,141.21/25,022.32
  6. Step 6: Final answer
    x = 19,883.37

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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.