Home / 4,427.04-6,641.60-1,349.04

Finding the Fourth Proportional to 4,427.04, 6,641.60 and 1,349.04

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Solution

The fourth proportional to 4,427.04, 6,641.60 and 1,349.04 is: 2,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.04 : 6,641.60 = 1,349.04 : x
  2. Step 2: Convert to fraction form
    4,427.04/6,641.60 = 1,349.04/x
  3. Step 3: Cross multiply
    4,427.04x = 6,641.60 × 1,349.04
  4. Step 4: Simplify right side
    4,427.04x = 8,959,784.06
  5. Step 5: Solve for x
    x = 8,959,784.06/4,427.04
  6. Step 6: Final answer
    x = 2,023.88

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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.