Home / 23,292.52-32,141.28-13,859.44

Finding the Fourth Proportional to 23,292.52, 32,141.28 and 13,859.44

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Solution

The fourth proportional to 23,292.52, 32,141.28 and 13,859.44 is: 19,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292.52 : 32,141.28 = 13,859.44 : x
  2. Step 2: Convert to fraction form
    23,292.52/32,141.28 = 13,859.44/x
  3. Step 3: Cross multiply
    23,292.52x = 32,141.28 × 13,859.44
  4. Step 4: Simplify right side
    23,292.52x = 445,460,141.68
  5. Step 5: Solve for x
    x = 445,460,141.68/23,292.52
  6. Step 6: Final answer
    x = 19,124.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.