Home / 48,992.16-73,447.08-22,715.76

Finding the Fourth Proportional to 48,992.16, 73,447.08 and 22,715.76

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Solution

The fourth proportional to 48,992.16, 73,447.08 and 22,715.76 is: 34,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,992.16 : 73,447.08 = 22,715.76 : x
  2. Step 2: Convert to fraction form
    48,992.16/73,447.08 = 22,715.76/x
  3. Step 3: Cross multiply
    48,992.16x = 73,447.08 × 22,715.76
  4. Step 4: Simplify right side
    48,992.16x = 1,668,406,241.98
  5. Step 5: Solve for x
    x = 1,668,406,241.98/48,992.16
  6. Step 6: Final answer
    x = 34,054.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.