Home / 52,373.18-72,359.65-36,528.37

Finding the Fourth Proportional to 52,373.18, 72,359.65 and 36,528.37

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Solution

The fourth proportional to 52,373.18, 72,359.65 and 36,528.37 is: 50,468.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,373.18 : 72,359.65 = 36,528.37 : x
  2. Step 2: Convert to fraction form
    52,373.18/72,359.65 = 36,528.37/x
  3. Step 3: Cross multiply
    52,373.18x = 72,359.65 × 36,528.37
  4. Step 4: Simplify right side
    52,373.18x = 2,643,179,727.56
  5. Step 5: Solve for x
    x = 2,643,179,727.56/52,373.18
  6. Step 6: Final answer
    x = 50,468.19

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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.