Home / 45,903.04-63,343.60-25,758.04

Finding the Fourth Proportional to 45,903.04, 63,343.60 and 25,758.04

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Solution

The fourth proportional to 45,903.04, 63,343.60 and 25,758.04 is: 35,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,903.04 : 63,343.60 = 25,758.04 : x
  2. Step 2: Convert to fraction form
    45,903.04/63,343.60 = 25,758.04/x
  3. Step 3: Cross multiply
    45,903.04x = 63,343.60 × 25,758.04
  4. Step 4: Simplify right side
    45,903.04x = 1,631,606,982.54
  5. Step 5: Solve for x
    x = 1,631,606,982.54/45,903.04
  6. Step 6: Final answer
    x = 35,544.64

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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.