Home / 7,375.59-11,041.38-4,445.01

Finding the Fourth Proportional to 7,375.59, 11,041.38 and 4,445.01

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Solution

The fourth proportional to 7,375.59, 11,041.38 and 4,445.01 is: 6,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375.59 : 11,041.38 = 4,445.01 : x
  2. Step 2: Convert to fraction form
    7,375.59/11,041.38 = 4,445.01/x
  3. Step 3: Cross multiply
    7,375.59x = 11,041.38 × 4,445.01
  4. Step 4: Simplify right side
    7,375.59x = 49,079,044.51
  5. Step 5: Solve for x
    x = 49,079,044.51/7,375.59
  6. Step 6: Final answer
    x = 6,654.25

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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.