Home / 45,264.98-62,464.48-25,121.34

Finding the Fourth Proportional to 45,264.98, 62,464.48 and 25,121.34

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Solution

The fourth proportional to 45,264.98, 62,464.48 and 25,121.34 is: 34,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264.98 : 62,464.48 = 25,121.34 : x
  2. Step 2: Convert to fraction form
    45,264.98/62,464.48 = 25,121.34/x
  3. Step 3: Cross multiply
    45,264.98x = 62,464.48 × 25,121.34
  4. Step 4: Simplify right side
    45,264.98x = 1,569,191,412.53
  5. Step 5: Solve for x
    x = 1,569,191,412.53/45,264.98
  6. Step 6: Final answer
    x = 34,666.79

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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.