Home / 22,932.04-31,651.86-13,984.48

Finding the Fourth Proportional to 22,932.04, 31,651.86 and 13,984.48

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Solution

The fourth proportional to 22,932.04, 31,651.86 and 13,984.48 is: 19,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932.04 : 31,651.86 = 13,984.48 : x
  2. Step 2: Convert to fraction form
    22,932.04/31,651.86 = 13,984.48/x
  3. Step 3: Cross multiply
    22,932.04x = 31,651.86 × 13,984.48
  4. Step 4: Simplify right side
    22,932.04x = 442,634,803.13
  5. Step 5: Solve for x
    x = 442,634,803.13/22,932.04
  6. Step 6: Final answer
    x = 19,302.02

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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.