Home / 5,334.76-8,002.29-2,411.17

Finding the Fourth Proportional to 5,334.76, 8,002.29 and 2,411.17

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Solution

The fourth proportional to 5,334.76, 8,002.29 and 2,411.17 is: 3,616.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334.76 : 8,002.29 = 2,411.17 : x
  2. Step 2: Convert to fraction form
    5,334.76/8,002.29 = 2,411.17/x
  3. Step 3: Cross multiply
    5,334.76x = 8,002.29 × 2,411.17
  4. Step 4: Simplify right side
    5,334.76x = 19,294,870.62
  5. Step 5: Solve for x
    x = 19,294,870.62/5,334.76
  6. Step 6: Final answer
    x = 3,616.82

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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.