Home / 25,337.07-34,947.05-19,358.39

Finding the Fourth Proportional to 25,337.07, 34,947.05 and 19,358.39

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Solution

The fourth proportional to 25,337.07, 34,947.05 and 19,358.39 is: 26,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,337.07 : 34,947.05 = 19,358.39 : x
  2. Step 2: Convert to fraction form
    25,337.07/34,947.05 = 19,358.39/x
  3. Step 3: Cross multiply
    25,337.07x = 34,947.05 × 19,358.39
  4. Step 4: Simplify right side
    25,337.07x = 676,518,613.83
  5. Step 5: Solve for x
    x = 676,518,613.83/25,337.07
  6. Step 6: Final answer
    x = 26,700.74

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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.