Home / 45,916.85-63,366.19-25,775.19

Finding the Fourth Proportional to 45,916.85, 63,366.19 and 25,775.19

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Solution

The fourth proportional to 45,916.85, 63,366.19 and 25,775.19 is: 35,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916.85 : 63,366.19 = 25,775.19 : x
  2. Step 2: Convert to fraction form
    45,916.85/63,366.19 = 25,775.19/x
  3. Step 3: Cross multiply
    45,916.85x = 63,366.19 × 25,775.19
  4. Step 4: Simplify right side
    45,916.85x = 1,633,275,586.83
  5. Step 5: Solve for x
    x = 1,633,275,586.83/45,916.85
  6. Step 6: Final answer
    x = 35,570.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.