Home / 5,901.14-8,143.57-3,248.54

Finding the Fourth Proportional to 5,901.14, 8,143.57 and 3,248.54

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Solution

The fourth proportional to 5,901.14, 8,143.57 and 3,248.54 is: 4,482.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.14 : 8,143.57 = 3,248.54 : x
  2. Step 2: Convert to fraction form
    5,901.14/8,143.57 = 3,248.54/x
  3. Step 3: Cross multiply
    5,901.14x = 8,143.57 × 3,248.54
  4. Step 4: Simplify right side
    5,901.14x = 26,454,732.76
  5. Step 5: Solve for x
    x = 26,454,732.76/5,901.14
  6. Step 6: Final answer
    x = 4,482.99

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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.