Home / 48,646.38-72,864.10-23,633.94

Finding the Fourth Proportional to 48,646.38, 72,864.10 and 23,633.94

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Solution

The fourth proportional to 48,646.38, 72,864.10 and 23,633.94 is: 35,399.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,646.38 : 72,864.10 = 23,633.94 : x
  2. Step 2: Convert to fraction form
    48,646.38/72,864.10 = 23,633.94/x
  3. Step 3: Cross multiply
    48,646.38x = 72,864.10 × 23,633.94
  4. Step 4: Simplify right side
    48,646.38x = 1,722,066,070.34
  5. Step 5: Solve for x
    x = 1,722,066,070.34/48,646.38
  6. Step 6: Final answer
    x = 35,399.67

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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.