Home / 17,456.84-26,229-16,407.08

Finding the Fourth Proportional to 17,456.84, 26,229 and 16,407.08

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Solution

The fourth proportional to 17,456.84, 26,229 and 16,407.08 is: 24,651.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,456.84 : 26,229 = 16,407.08 : x
  2. Step 2: Convert to fraction form
    17,456.84/26,229 = 16,407.08/x
  3. Step 3: Cross multiply
    17,456.84x = 26,229 × 16,407.08
  4. Step 4: Simplify right side
    17,456.84x = 430,341,301.32
  5. Step 5: Solve for x
    x = 430,341,301.32/17,456.84
  6. Step 6: Final answer
    x = 24,651.73

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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.