Home / 16,614.88-22,927.26-9,543.58

Finding the Fourth Proportional to 16,614.88, 22,927.26 and 9,543.58

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Solution

The fourth proportional to 16,614.88, 22,927.26 and 9,543.58 is: 13,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614.88 : 22,927.26 = 9,543.58 : x
  2. Step 2: Convert to fraction form
    16,614.88/22,927.26 = 9,543.58/x
  3. Step 3: Cross multiply
    16,614.88x = 22,927.26 × 9,543.58
  4. Step 4: Simplify right side
    16,614.88x = 218,808,139.99
  5. Step 5: Solve for x
    x = 218,808,139.99/16,614.88
  6. Step 6: Final answer
    x = 13,169.41

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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.