Home / 35,125.39-48,472.47-19,209.52

Finding the Fourth Proportional to 35,125.39, 48,472.47 and 19,209.52

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Solution

The fourth proportional to 35,125.39, 48,472.47 and 19,209.52 is: 26,508.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,125.39 : 48,472.47 = 19,209.52 : x
  2. Step 2: Convert to fraction form
    35,125.39/48,472.47 = 19,209.52/x
  3. Step 3: Cross multiply
    35,125.39x = 48,472.47 × 19,209.52
  4. Step 4: Simplify right side
    35,125.39x = 931,132,881.91
  5. Step 5: Solve for x
    x = 931,132,881.91/35,125.39
  6. Step 6: Final answer
    x = 26,508.83

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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.