Home / 52,341.38-72,230.58-28,468.26

Finding the Fourth Proportional to 52,341.38, 72,230.58 and 28,468.26

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Solution

The fourth proportional to 52,341.38, 72,230.58 and 28,468.26 is: 39,285.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,341.38 : 72,230.58 = 28,468.26 : x
  2. Step 2: Convert to fraction form
    52,341.38/72,230.58 = 28,468.26/x
  3. Step 3: Cross multiply
    52,341.38x = 72,230.58 × 28,468.26
  4. Step 4: Simplify right side
    52,341.38x = 2,056,278,931.39
  5. Step 5: Solve for x
    x = 2,056,278,931.39/52,341.38
  6. Step 6: Final answer
    x = 39,285.91

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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.