Home / 14,959.49-22,425.66-9,396

Finding the Fourth Proportional to 14,959.49, 22,425.66 and 9,396

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Solution

The fourth proportional to 14,959.49, 22,425.66 and 9,396 is: 14,085.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,959.49 : 22,425.66 = 9,396 : x
  2. Step 2: Convert to fraction form
    14,959.49/22,425.66 = 9,396/x
  3. Step 3: Cross multiply
    14,959.49x = 22,425.66 × 9,396
  4. Step 4: Simplify right side
    14,959.49x = 210,711,501.36
  5. Step 5: Solve for x
    x = 210,711,501.36/14,959.49
  6. Step 6: Final answer
    x = 14,085.48

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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.