Home / 33,737.79-50,572.81-11,535.98

Finding the Fourth Proportional to 33,737.79, 50,572.81 and 11,535.98

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Solution

The fourth proportional to 33,737.79, 50,572.81 and 11,535.98 is: 17,292.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,737.79 : 50,572.81 = 11,535.98 : x
  2. Step 2: Convert to fraction form
    33,737.79/50,572.81 = 11,535.98/x
  3. Step 3: Cross multiply
    33,737.79x = 50,572.81 × 11,535.98
  4. Step 4: Simplify right side
    33,737.79x = 583,406,875.91
  5. Step 5: Solve for x
    x = 583,406,875.91/33,737.79
  6. Step 6: Final answer
    x = 17,292.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.