Home / 5,566.56-8,350.02-1,671.18

Finding the Fourth Proportional to 5,566.56, 8,350.02 and 1,671.18

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Solution

The fourth proportional to 5,566.56, 8,350.02 and 1,671.18 is: 2,506.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.56 : 8,350.02 = 1,671.18 : x
  2. Step 2: Convert to fraction form
    5,566.56/8,350.02 = 1,671.18/x
  3. Step 3: Cross multiply
    5,566.56x = 8,350.02 × 1,671.18
  4. Step 4: Simplify right side
    5,566.56x = 13,954,386.42
  5. Step 5: Solve for x
    x = 13,954,386.42/5,566.56
  6. Step 6: Final answer
    x = 2,506.82

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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.