Home / 26,231.51-36,199.49-14,294.85

Finding the Fourth Proportional to 26,231.51, 36,199.49 and 14,294.85

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Solution

The fourth proportional to 26,231.51, 36,199.49 and 14,294.85 is: 19,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,231.51 : 36,199.49 = 14,294.85 : x
  2. Step 2: Convert to fraction form
    26,231.51/36,199.49 = 14,294.85/x
  3. Step 3: Cross multiply
    26,231.51x = 36,199.49 × 14,294.85
  4. Step 4: Simplify right side
    26,231.51x = 517,466,254.62
  5. Step 5: Solve for x
    x = 517,466,254.62/26,231.51
  6. Step 6: Final answer
    x = 19,726.90

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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.