Home / 5,566.60-8,347.20-3,098.80

Finding the Fourth Proportional to 5,566.60, 8,347.20 and 3,098.80

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Solution

The fourth proportional to 5,566.60, 8,347.20 and 3,098.80 is: 4,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.60 : 8,347.20 = 3,098.80 : x
  2. Step 2: Convert to fraction form
    5,566.60/8,347.20 = 3,098.80/x
  3. Step 3: Cross multiply
    5,566.60x = 8,347.20 × 3,098.80
  4. Step 4: Simplify right side
    5,566.60x = 25,866,303.36
  5. Step 5: Solve for x
    x = 25,866,303.36/5,566.60
  6. Step 6: Final answer
    x = 4,646.70

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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.