Home / 39,031.22-58,540.16-14,066.30

Finding the Fourth Proportional to 39,031.22, 58,540.16 and 14,066.30

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Solution

The fourth proportional to 39,031.22, 58,540.16 and 14,066.30 is: 21,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,031.22 : 58,540.16 = 14,066.30 : x
  2. Step 2: Convert to fraction form
    39,031.22/58,540.16 = 14,066.30/x
  3. Step 3: Cross multiply
    39,031.22x = 58,540.16 × 14,066.30
  4. Step 4: Simplify right side
    39,031.22x = 823,443,195.07
  5. Step 5: Solve for x
    x = 823,443,195.07/39,031.22
  6. Step 6: Final answer
    x = 21,097.04

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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.