Home / 41,349.56-61,993.76-13,253.29

Finding the Fourth Proportional to 41,349.56, 61,993.76 and 13,253.29

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Solution

The fourth proportional to 41,349.56, 61,993.76 and 13,253.29 is: 19,870.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,349.56 : 61,993.76 = 13,253.29 : x
  2. Step 2: Convert to fraction form
    41,349.56/61,993.76 = 13,253.29/x
  3. Step 3: Cross multiply
    41,349.56x = 61,993.76 × 13,253.29
  4. Step 4: Simplify right side
    41,349.56x = 821,621,058.22
  5. Step 5: Solve for x
    x = 821,621,058.22/41,349.56
  6. Step 6: Final answer
    x = 19,870.13

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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.