Home / 52,350.32-72,242.70-28,477.16

Finding the Fourth Proportional to 52,350.32, 72,242.70 and 28,477.16

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Solution

The fourth proportional to 52,350.32, 72,242.70 and 28,477.16 is: 39,298.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,350.32 : 72,242.70 = 28,477.16 : x
  2. Step 2: Convert to fraction form
    52,350.32/72,242.70 = 28,477.16/x
  3. Step 3: Cross multiply
    52,350.32x = 72,242.70 × 28,477.16
  4. Step 4: Simplify right side
    52,350.32x = 2,057,266,926.73
  5. Step 5: Solve for x
    x = 2,057,266,926.73/52,350.32
  6. Step 6: Final answer
    x = 39,298.08

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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.