Home / 9,514.31-14,272.68-3,672.59

Finding the Fourth Proportional to 9,514.31, 14,272.68 and 3,672.59

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Solution

The fourth proportional to 9,514.31, 14,272.68 and 3,672.59 is: 5,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514.31 : 14,272.68 = 3,672.59 : x
  2. Step 2: Convert to fraction form
    9,514.31/14,272.68 = 3,672.59/x
  3. Step 3: Cross multiply
    9,514.31x = 14,272.68 × 3,672.59
  4. Step 4: Simplify right side
    9,514.31x = 52,417,701.84
  5. Step 5: Solve for x
    x = 52,417,701.84/9,514.31
  6. Step 6: Final answer
    x = 5,509.35

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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.