Home / 45,370.95-62,610.48-25,228.23

Finding the Fourth Proportional to 45,370.95, 62,610.48 and 25,228.23

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Solution

The fourth proportional to 45,370.95, 62,610.48 and 25,228.23 is: 34,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,370.95 : 62,610.48 = 25,228.23 : x
  2. Step 2: Convert to fraction form
    45,370.95/62,610.48 = 25,228.23/x
  3. Step 3: Cross multiply
    45,370.95x = 62,610.48 × 25,228.23
  4. Step 4: Simplify right side
    45,370.95x = 1,579,551,589.85
  5. Step 5: Solve for x
    x = 1,579,551,589.85/45,370.95
  6. Step 6: Final answer
    x = 34,814.16

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1.5x scale

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.