Home / 9,001.12-13,503.33-4,073.08

Finding the Fourth Proportional to 9,001.12, 13,503.33 and 4,073.08

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Solution

The fourth proportional to 9,001.12, 13,503.33 and 4,073.08 is: 6,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001.12 : 13,503.33 = 4,073.08 : x
  2. Step 2: Convert to fraction form
    9,001.12/13,503.33 = 4,073.08/x
  3. Step 3: Cross multiply
    9,001.12x = 13,503.33 × 4,073.08
  4. Step 4: Simplify right side
    9,001.12x = 55,000,143.36
  5. Step 5: Solve for x
    x = 55,000,143.36/9,001.12
  6. Step 6: Final answer
    x = 6,110.37

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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.