Home / 5,134.02-7,701.03-2,058.18

Finding the Fourth Proportional to 5,134.02, 7,701.03 and 2,058.18

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Solution

The fourth proportional to 5,134.02, 7,701.03 and 2,058.18 is: 3,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134.02 : 7,701.03 = 2,058.18 : x
  2. Step 2: Convert to fraction form
    5,134.02/7,701.03 = 2,058.18/x
  3. Step 3: Cross multiply
    5,134.02x = 7,701.03 × 2,058.18
  4. Step 4: Simplify right side
    5,134.02x = 15,850,105.93
  5. Step 5: Solve for x
    x = 15,850,105.93/5,134.02
  6. Step 6: Final answer
    x = 3,087.27

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Half scale
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Double scale
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Similar ratio
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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.