Home / 32,616.48-48,932.58-10,126.46

Finding the Fourth Proportional to 32,616.48, 48,932.58 and 10,126.46

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Solution

The fourth proportional to 32,616.48, 48,932.58 and 10,126.46 is: 15,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,616.48 : 48,932.58 = 10,126.46 : x
  2. Step 2: Convert to fraction form
    32,616.48/48,932.58 = 10,126.46/x
  3. Step 3: Cross multiply
    32,616.48x = 48,932.58 × 10,126.46
  4. Step 4: Simplify right side
    32,616.48x = 495,513,814.07
  5. Step 5: Solve for x
    x = 495,513,814.07/32,616.48
  6. Step 6: Final answer
    x = 15,192.13

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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.