Home / 23,343.03-32,217.08-13,917.06

Finding the Fourth Proportional to 23,343.03, 32,217.08 and 13,917.06

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Solution

The fourth proportional to 23,343.03, 32,217.08 and 13,917.06 is: 19,207.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,343.03 : 32,217.08 = 13,917.06 : x
  2. Step 2: Convert to fraction form
    23,343.03/32,217.08 = 13,917.06/x
  3. Step 3: Cross multiply
    23,343.03x = 32,217.08 × 13,917.06
  4. Step 4: Simplify right side
    23,343.03x = 448,366,965.80
  5. Step 5: Solve for x
    x = 448,366,965.80/23,343.03
  6. Step 6: Final answer
    x = 19,207.74

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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.