Home / 5,727.84-8,591.28-2,264.16

Finding the Fourth Proportional to 5,727.84, 8,591.28 and 2,264.16

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Solution

The fourth proportional to 5,727.84, 8,591.28 and 2,264.16 is: 3,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.84 : 8,591.28 = 2,264.16 : x
  2. Step 2: Convert to fraction form
    5,727.84/8,591.28 = 2,264.16/x
  3. Step 3: Cross multiply
    5,727.84x = 8,591.28 × 2,264.16
  4. Step 4: Simplify right side
    5,727.84x = 19,452,032.52
  5. Step 5: Solve for x
    x = 19,452,032.52/5,727.84
  6. Step 6: Final answer
    x = 3,396.05

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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.