Home / 9,045.01-12,489.33-6,023.08

Finding the Fourth Proportional to 9,045.01, 12,489.33 and 6,023.08

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Solution

The fourth proportional to 9,045.01, 12,489.33 and 6,023.08 is: 8,316.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045.01 : 12,489.33 = 6,023.08 : x
  2. Step 2: Convert to fraction form
    9,045.01/12,489.33 = 6,023.08/x
  3. Step 3: Cross multiply
    9,045.01x = 12,489.33 × 6,023.08
  4. Step 4: Simplify right side
    9,045.01x = 75,224,233.74
  5. Step 5: Solve for x
    x = 75,224,233.74/9,045.01
  6. Step 6: Final answer
    x = 8,316.66

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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.