Home / 15,304.08-22,911.56-11,372.76

Finding the Fourth Proportional to 15,304.08, 22,911.56 and 11,372.76

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Solution

The fourth proportional to 15,304.08, 22,911.56 and 11,372.76 is: 17,026.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.08 : 22,911.56 = 11,372.76 : x
  2. Step 2: Convert to fraction form
    15,304.08/22,911.56 = 11,372.76/x
  3. Step 3: Cross multiply
    15,304.08x = 22,911.56 × 11,372.76
  4. Step 4: Simplify right side
    15,304.08x = 260,567,673.11
  5. Step 5: Solve for x
    x = 260,567,673.11/15,304.08
  6. Step 6: Final answer
    x = 17,026.03

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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.