Home / 45,266.01-62,465.90-25,121.85

Finding the Fourth Proportional to 45,266.01, 62,465.90 and 25,121.85

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Solution

The fourth proportional to 45,266.01, 62,465.90 and 25,121.85 is: 34,667.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,266.01 : 62,465.90 = 25,121.85 : x
  2. Step 2: Convert to fraction form
    45,266.01/62,465.90 = 25,121.85/x
  3. Step 3: Cross multiply
    45,266.01x = 62,465.90 × 25,121.85
  4. Step 4: Simplify right side
    45,266.01x = 1,569,258,844.31
  5. Step 5: Solve for x
    x = 1,569,258,844.31/45,266.01
  6. Step 6: Final answer
    x = 34,667.49

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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.