Home / 13,332.52-19,970.02-6,301.93

Finding the Fourth Proportional to 13,332.52, 19,970.02 and 6,301.93

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Solution

The fourth proportional to 13,332.52, 19,970.02 and 6,301.93 is: 9,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332.52 : 19,970.02 = 6,301.93 : x
  2. Step 2: Convert to fraction form
    13,332.52/19,970.02 = 6,301.93/x
  3. Step 3: Cross multiply
    13,332.52x = 19,970.02 × 6,301.93
  4. Step 4: Simplify right side
    13,332.52x = 125,849,668.14
  5. Step 5: Solve for x
    x = 125,849,668.14/13,332.52
  6. Step 6: Final answer
    x = 9,439.30

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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.