Home / 15,296.04-22,952.16-13,229.46

Finding the Fourth Proportional to 15,296.04, 22,952.16 and 13,229.46

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Solution

The fourth proportional to 15,296.04, 22,952.16 and 13,229.46 is: 19,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,296.04 : 22,952.16 = 13,229.46 : x
  2. Step 2: Convert to fraction form
    15,296.04/22,952.16 = 13,229.46/x
  3. Step 3: Cross multiply
    15,296.04x = 22,952.16 × 13,229.46
  4. Step 4: Simplify right side
    15,296.04x = 303,644,682.63
  5. Step 5: Solve for x
    x = 303,644,682.63/15,296.04
  6. Step 6: Final answer
    x = 19,851.20

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1.5x scale

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.