Home / 26,434.23-36,480.29-14,498

Finding the Fourth Proportional to 26,434.23, 36,480.29 and 14,498

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Solution

The fourth proportional to 26,434.23, 36,480.29 and 14,498 is: 20,007.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,434.23 : 36,480.29 = 14,498 : x
  2. Step 2: Convert to fraction form
    26,434.23/36,480.29 = 14,498/x
  3. Step 3: Cross multiply
    26,434.23x = 36,480.29 × 14,498
  4. Step 4: Simplify right side
    26,434.23x = 528,891,244.42
  5. Step 5: Solve for x
    x = 528,891,244.42/26,434.23
  6. Step 6: Final answer
    x = 20,007.82

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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.