Home / 52,507.58-72,462.22-28,635.56

Finding the Fourth Proportional to 52,507.58, 72,462.22 and 28,635.56

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Solution

The fourth proportional to 52,507.58, 72,462.22 and 28,635.56 is: 39,518.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,507.58 : 72,462.22 = 28,635.56 : x
  2. Step 2: Convert to fraction form
    52,507.58/72,462.22 = 28,635.56/x
  3. Step 3: Cross multiply
    52,507.58x = 72,462.22 × 28,635.56
  4. Step 4: Simplify right side
    52,507.58x = 2,074,996,248.54
  5. Step 5: Solve for x
    x = 2,074,996,248.54/52,507.58
  6. Step 6: Final answer
    x = 39,518.03

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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.