Home / 5,885.24-8,812.02-3,106.16

Finding the Fourth Proportional to 5,885.24, 8,812.02 and 3,106.16

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Solution

The fourth proportional to 5,885.24, 8,812.02 and 3,106.16 is: 4,650.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.24 : 8,812.02 = 3,106.16 : x
  2. Step 2: Convert to fraction form
    5,885.24/8,812.02 = 3,106.16/x
  3. Step 3: Cross multiply
    5,885.24x = 8,812.02 × 3,106.16
  4. Step 4: Simplify right side
    5,885.24x = 27,371,544.04
  5. Step 5: Solve for x
    x = 27,371,544.04/5,885.24
  6. Step 6: Final answer
    x = 4,650.88

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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.