Home / 26,285.17-36,286.55-16,219.16

Finding the Fourth Proportional to 26,285.17, 36,286.55 and 16,219.16

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Solution

The fourth proportional to 26,285.17, 36,286.55 and 16,219.16 is: 22,390.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285.17 : 36,286.55 = 16,219.16 : x
  2. Step 2: Convert to fraction form
    26,285.17/36,286.55 = 16,219.16/x
  3. Step 3: Cross multiply
    26,285.17x = 36,286.55 × 16,219.16
  4. Step 4: Simplify right side
    26,285.17x = 588,537,097.77
  5. Step 5: Solve for x
    x = 588,537,097.77/26,285.17
  6. Step 6: Final answer
    x = 22,390.46

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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.