Home / 5,637.97-8,444.42-5,498.54

Finding the Fourth Proportional to 5,637.97, 8,444.42 and 5,498.54

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Solution

The fourth proportional to 5,637.97, 8,444.42 and 5,498.54 is: 8,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637.97 : 8,444.42 = 5,498.54 : x
  2. Step 2: Convert to fraction form
    5,637.97/8,444.42 = 5,498.54/x
  3. Step 3: Cross multiply
    5,637.97x = 8,444.42 × 5,498.54
  4. Step 4: Simplify right side
    5,637.97x = 46,431,981.15
  5. Step 5: Solve for x
    x = 46,431,981.15/5,637.97
  6. Step 6: Final answer
    x = 8,235.58

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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.