Home / 23,899.08-35,864.19-9,108.12

Finding the Fourth Proportional to 23,899.08, 35,864.19 and 9,108.12

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Solution

The fourth proportional to 23,899.08, 35,864.19 and 9,108.12 is: 13,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,899.08 : 35,864.19 = 9,108.12 : x
  2. Step 2: Convert to fraction form
    23,899.08/35,864.19 = 9,108.12/x
  3. Step 3: Cross multiply
    23,899.08x = 35,864.19 × 9,108.12
  4. Step 4: Simplify right side
    23,899.08x = 326,655,346.22
  5. Step 5: Solve for x
    x = 326,655,346.22/23,899.08
  6. Step 6: Final answer
    x = 13,668.11

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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.