Home / 17,506.24-24,139-14,309.60

Finding the Fourth Proportional to 17,506.24, 24,139 and 14,309.60

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Solution

The fourth proportional to 17,506.24, 24,139 and 14,309.60 is: 19,731.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.24 : 24,139 = 14,309.60 : x
  2. Step 2: Convert to fraction form
    17,506.24/24,139 = 14,309.60/x
  3. Step 3: Cross multiply
    17,506.24x = 24,139 × 14,309.60
  4. Step 4: Simplify right side
    17,506.24x = 345,419,434.40
  5. Step 5: Solve for x
    x = 345,419,434.40/17,506.24
  6. Step 6: Final answer
    x = 19,731.22

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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.