Home / 9,207.52-13,814.40-4,016.80

Finding the Fourth Proportional to 9,207.52, 13,814.40 and 4,016.80

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Solution

The fourth proportional to 9,207.52, 13,814.40 and 4,016.80 is: 6,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.52 : 13,814.40 = 4,016.80 : x
  2. Step 2: Convert to fraction form
    9,207.52/13,814.40 = 4,016.80/x
  3. Step 3: Cross multiply
    9,207.52x = 13,814.40 × 4,016.80
  4. Step 4: Simplify right side
    9,207.52x = 55,489,681.92
  5. Step 5: Solve for x
    x = 55,489,681.92/9,207.52
  6. Step 6: Final answer
    x = 6,026.56

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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.