Home / 26,204.66-36,158.36-15,024.50

Finding the Fourth Proportional to 26,204.66, 36,158.36 and 15,024.50

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Solution

The fourth proportional to 26,204.66, 36,158.36 and 15,024.50 is: 20,731.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204.66 : 36,158.36 = 15,024.50 : x
  2. Step 2: Convert to fraction form
    26,204.66/36,158.36 = 15,024.50/x
  3. Step 3: Cross multiply
    26,204.66x = 36,158.36 × 15,024.50
  4. Step 4: Simplify right side
    26,204.66x = 543,261,279.82
  5. Step 5: Solve for x
    x = 543,261,279.82/26,204.66
  6. Step 6: Final answer
    x = 20,731.48

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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.