Home / 45,655.03-63,002.74-25,512.08

Finding the Fourth Proportional to 45,655.03, 63,002.74 and 25,512.08

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Solution

The fourth proportional to 45,655.03, 63,002.74 and 25,512.08 is: 35,205.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,655.03 : 63,002.74 = 25,512.08 : x
  2. Step 2: Convert to fraction form
    45,655.03/63,002.74 = 25,512.08/x
  3. Step 3: Cross multiply
    45,655.03x = 63,002.74 × 25,512.08
  4. Step 4: Simplify right side
    45,655.03x = 1,607,330,815.54
  5. Step 5: Solve for x
    x = 1,607,330,815.54/45,655.03
  6. Step 6: Final answer
    x = 35,205.99

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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.