Home / 5,335.40-7,956.42-5,044.25

Finding the Fourth Proportional to 5,335.40, 7,956.42 and 5,044.25

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Solution

The fourth proportional to 5,335.40, 7,956.42 and 5,044.25 is: 7,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.40 : 7,956.42 = 5,044.25 : x
  2. Step 2: Convert to fraction form
    5,335.40/7,956.42 = 5,044.25/x
  3. Step 3: Cross multiply
    5,335.40x = 7,956.42 × 5,044.25
  4. Step 4: Simplify right side
    5,335.40x = 40,134,171.59
  5. Step 5: Solve for x
    x = 40,134,171.59/5,335.40
  6. Step 6: Final answer
    x = 7,522.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.