Home / 5,560.02-8,340.06-1,664.43

Finding the Fourth Proportional to 5,560.02, 8,340.06 and 1,664.43

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Solution

The fourth proportional to 5,560.02, 8,340.06 and 1,664.43 is: 2,496.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.02 : 8,340.06 = 1,664.43 : x
  2. Step 2: Convert to fraction form
    5,560.02/8,340.06 = 1,664.43/x
  3. Step 3: Cross multiply
    5,560.02x = 8,340.06 × 1,664.43
  4. Step 4: Simplify right side
    5,560.02x = 13,881,446.07
  5. Step 5: Solve for x
    x = 13,881,446.07/5,560.02
  6. Step 6: Final answer
    x = 2,496.65

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Similar ratio
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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.