Home / 48,687.81-73,031.18-26,496.15

Finding the Fourth Proportional to 48,687.81, 73,031.18 and 26,496.15

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Solution

The fourth proportional to 48,687.81, 73,031.18 and 26,496.15 is: 39,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,687.81 : 73,031.18 = 26,496.15 : x
  2. Step 2: Convert to fraction form
    48,687.81/73,031.18 = 26,496.15/x
  3. Step 3: Cross multiply
    48,687.81x = 73,031.18 × 26,496.15
  4. Step 4: Simplify right side
    48,687.81x = 1,935,044,967.48
  5. Step 5: Solve for x
    x = 1,935,044,967.48/48,687.81
  6. Step 6: Final answer
    x = 39,743.93

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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.