Home / 45,012.07-62,116.65-26,150.41

Finding the Fourth Proportional to 45,012.07, 62,116.65 and 26,150.41

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Solution

The fourth proportional to 45,012.07, 62,116.65 and 26,150.41 is: 36,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,012.07 : 62,116.65 = 26,150.41 : x
  2. Step 2: Convert to fraction form
    45,012.07/62,116.65 = 26,150.41/x
  3. Step 3: Cross multiply
    45,012.07x = 62,116.65 × 26,150.41
  4. Step 4: Simplify right side
    45,012.07x = 1,624,375,865.33
  5. Step 5: Solve for x
    x = 1,624,375,865.33/45,012.07
  6. Step 6: Final answer
    x = 36,087.56

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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.