Home / 5,354.56-7,392.48-4,034.08

Finding the Fourth Proportional to 5,354.56, 7,392.48 and 4,034.08

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Solution

The fourth proportional to 5,354.56, 7,392.48 and 4,034.08 is: 5,569.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354.56 : 7,392.48 = 4,034.08 : x
  2. Step 2: Convert to fraction form
    5,354.56/7,392.48 = 4,034.08/x
  3. Step 3: Cross multiply
    5,354.56x = 7,392.48 × 4,034.08
  4. Step 4: Simplify right side
    5,354.56x = 29,821,855.72
  5. Step 5: Solve for x
    x = 29,821,855.72/5,354.56
  6. Step 6: Final answer
    x = 5,569.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.