Home / 45,760.05-63,150.18-25,616.81

Finding the Fourth Proportional to 45,760.05, 63,150.18 and 25,616.81

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Solution

The fourth proportional to 45,760.05, 63,150.18 and 25,616.81 is: 35,351.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,760.05 : 63,150.18 = 25,616.81 : x
  2. Step 2: Convert to fraction form
    45,760.05/63,150.18 = 25,616.81/x
  3. Step 3: Cross multiply
    45,760.05x = 63,150.18 × 25,616.81
  4. Step 4: Simplify right side
    45,760.05x = 1,617,706,162.53
  5. Step 5: Solve for x
    x = 1,617,706,162.53/45,760.05
  6. Step 6: Final answer
    x = 35,351.93

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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.