Home / 17,240.69-23,737.16-14,712.66

Finding the Fourth Proportional to 17,240.69, 23,737.16 and 14,712.66

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Solution

The fourth proportional to 17,240.69, 23,737.16 and 14,712.66 is: 20,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240.69 : 23,737.16 = 14,712.66 : x
  2. Step 2: Convert to fraction form
    17,240.69/23,737.16 = 14,712.66/x
  3. Step 3: Cross multiply
    17,240.69x = 23,737.16 × 14,712.66
  4. Step 4: Simplify right side
    17,240.69x = 349,236,572.20
  5. Step 5: Solve for x
    x = 349,236,572.20/17,240.69
  6. Step 6: Final answer
    x = 20,256.53

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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.