Home / 5,094.44-7,637.56-2,904.20

Finding the Fourth Proportional to 5,094.44, 7,637.56 and 2,904.20

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Solution

The fourth proportional to 5,094.44, 7,637.56 and 2,904.20 is: 4,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094.44 : 7,637.56 = 2,904.20 : x
  2. Step 2: Convert to fraction form
    5,094.44/7,637.56 = 2,904.20/x
  3. Step 3: Cross multiply
    5,094.44x = 7,637.56 × 2,904.20
  4. Step 4: Simplify right side
    5,094.44x = 22,181,001.75
  5. Step 5: Solve for x
    x = 22,181,001.75/5,094.44
  6. Step 6: Final answer
    x = 4,353.96

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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.