Home / 52,373.96-72,277.57-28,502.14

Finding the Fourth Proportional to 52,373.96, 72,277.57 and 28,502.14

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Solution

The fourth proportional to 52,373.96, 72,277.57 and 28,502.14 is: 39,333.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,373.96 : 72,277.57 = 28,502.14 : x
  2. Step 2: Convert to fraction form
    52,373.96/72,277.57 = 28,502.14/x
  3. Step 3: Cross multiply
    52,373.96x = 72,277.57 × 28,502.14
  4. Step 4: Simplify right side
    52,373.96x = 2,060,065,276.49
  5. Step 5: Solve for x
    x = 2,060,065,276.49/52,373.96
  6. Step 6: Final answer
    x = 39,333.77

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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.