Home / 5,058.41-7,586.51-1,937.70

Finding the Fourth Proportional to 5,058.41, 7,586.51 and 1,937.70

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Solution

The fourth proportional to 5,058.41, 7,586.51 and 1,937.70 is: 2,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.41 : 7,586.51 = 1,937.70 : x
  2. Step 2: Convert to fraction form
    5,058.41/7,586.51 = 1,937.70/x
  3. Step 3: Cross multiply
    5,058.41x = 7,586.51 × 1,937.70
  4. Step 4: Simplify right side
    5,058.41x = 14,700,370.74
  5. Step 5: Solve for x
    x = 14,700,370.74/5,058.41
  6. Step 6: Final answer
    x = 2,906.13

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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.