Home / 26,285.88-36,272.46-14,348.52

Finding the Fourth Proportional to 26,285.88, 36,272.46 and 14,348.52

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Solution

The fourth proportional to 26,285.88, 36,272.46 and 14,348.52 is: 19,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285.88 : 36,272.46 = 14,348.52 : x
  2. Step 2: Convert to fraction form
    26,285.88/36,272.46 = 14,348.52/x
  3. Step 3: Cross multiply
    26,285.88x = 36,272.46 × 14,348.52
  4. Step 4: Simplify right side
    26,285.88x = 520,456,117.76
  5. Step 5: Solve for x
    x = 520,456,117.76/26,285.88
  6. Step 6: Final answer
    x = 19,799.84

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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.