Home / 5,637.01-8,443.18-2,858.92

Finding the Fourth Proportional to 5,637.01, 8,443.18 and 2,858.92

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Solution

The fourth proportional to 5,637.01, 8,443.18 and 2,858.92 is: 4,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637.01 : 8,443.18 = 2,858.92 : x
  2. Step 2: Convert to fraction form
    5,637.01/8,443.18 = 2,858.92/x
  3. Step 3: Cross multiply
    5,637.01x = 8,443.18 × 2,858.92
  4. Step 4: Simplify right side
    5,637.01x = 24,138,376.17
  5. Step 5: Solve for x
    x = 24,138,376.17/5,637.01
  6. Step 6: Final answer
    x = 4,282.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.