Home / 17,472.55-24,112.40-9,514.77

Finding the Fourth Proportional to 17,472.55, 24,112.40 and 9,514.77

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Solution

The fourth proportional to 17,472.55, 24,112.40 and 9,514.77 is: 13,130.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.55 : 24,112.40 = 9,514.77 : x
  2. Step 2: Convert to fraction form
    17,472.55/24,112.40 = 9,514.77/x
  3. Step 3: Cross multiply
    17,472.55x = 24,112.40 × 9,514.77
  4. Step 4: Simplify right side
    17,472.55x = 229,423,940.15
  5. Step 5: Solve for x
    x = 229,423,940.15/17,472.55
  6. Step 6: Final answer
    x = 13,130.54

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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.