Home / 45,758.04-63,147.42-25,614.81

Finding the Fourth Proportional to 45,758.04, 63,147.42 and 25,614.81

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Solution

The fourth proportional to 45,758.04, 63,147.42 and 25,614.81 is: 35,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758.04 : 63,147.42 = 25,614.81 : x
  2. Step 2: Convert to fraction form
    45,758.04/63,147.42 = 25,614.81/x
  3. Step 3: Cross multiply
    45,758.04x = 63,147.42 × 25,614.81
  4. Step 4: Simplify right side
    45,758.04x = 1,617,508,785.52
  5. Step 5: Solve for x
    x = 1,617,508,785.52/45,758.04
  6. Step 6: Final answer
    x = 35,349.17

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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.