Home / 5,058.73-7,588.46-1,772.65

Finding the Fourth Proportional to 5,058.73, 7,588.46 and 1,772.65

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Solution

The fourth proportional to 5,058.73, 7,588.46 and 1,772.65 is: 2,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.73 : 7,588.46 = 1,772.65 : x
  2. Step 2: Convert to fraction form
    5,058.73/7,588.46 = 1,772.65/x
  3. Step 3: Cross multiply
    5,058.73x = 7,588.46 × 1,772.65
  4. Step 4: Simplify right side
    5,058.73x = 13,451,683.62
  5. Step 5: Solve for x
    x = 13,451,683.62/5,058.73
  6. Step 6: Final answer
    x = 2,659.10

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Double scale
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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.