Home / 25,323.39-34,934.67-14,711.04

Finding the Fourth Proportional to 25,323.39, 34,934.67 and 14,711.04

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Solution

The fourth proportional to 25,323.39, 34,934.67 and 14,711.04 is: 20,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323.39 : 34,934.67 = 14,711.04 : x
  2. Step 2: Convert to fraction form
    25,323.39/34,934.67 = 14,711.04/x
  3. Step 3: Cross multiply
    25,323.39x = 34,934.67 × 14,711.04
  4. Step 4: Simplify right side
    25,323.39x = 513,925,327.76
  5. Step 5: Solve for x
    x = 513,925,327.76/25,323.39
  6. Step 6: Final answer
    x = 20,294.49

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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.