Home / 26,283.12-36,270.50-14,952.58

Finding the Fourth Proportional to 26,283.12, 36,270.50 and 14,952.58

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Solution

The fourth proportional to 26,283.12, 36,270.50 and 14,952.58 is: 20,634.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,283.12 : 36,270.50 = 14,952.58 : x
  2. Step 2: Convert to fraction form
    26,283.12/36,270.50 = 14,952.58/x
  3. Step 3: Cross multiply
    26,283.12x = 36,270.50 × 14,952.58
  4. Step 4: Simplify right side
    26,283.12x = 542,337,552.89
  5. Step 5: Solve for x
    x = 542,337,552.89/26,283.12
  6. Step 6: Final answer
    x = 20,634.44

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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.