Home / 52,332.36-78,502.14-17,296.62

Finding the Fourth Proportional to 52,332.36, 78,502.14 and 17,296.62

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Solution

The fourth proportional to 52,332.36, 78,502.14 and 17,296.62 is: 25,946.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,332.36 : 78,502.14 = 17,296.62 : x
  2. Step 2: Convert to fraction form
    52,332.36/78,502.14 = 17,296.62/x
  3. Step 3: Cross multiply
    52,332.36x = 78,502.14 × 17,296.62
  4. Step 4: Simplify right side
    52,332.36x = 1,357,821,684.77
  5. Step 5: Solve for x
    x = 1,357,821,684.77/52,332.36
  6. Step 6: Final answer
    x = 25,946.12

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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.