Home / 43,123.49-59,519.27-25,222.90

Finding the Fourth Proportional to 43,123.49, 59,519.27 and 25,222.90

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Solution

The fourth proportional to 43,123.49, 59,519.27 and 25,222.90 is: 34,812.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,123.49 : 59,519.27 = 25,222.90 : x
  2. Step 2: Convert to fraction form
    43,123.49/59,519.27 = 25,222.90/x
  3. Step 3: Cross multiply
    43,123.49x = 59,519.27 × 25,222.90
  4. Step 4: Simplify right side
    43,123.49x = 1,501,248,595.28
  5. Step 5: Solve for x
    x = 1,501,248,595.28/43,123.49
  6. Step 6: Final answer
    x = 34,812.78

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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.