Home / 42,255.44-58,324.14-25,271.36

Finding the Fourth Proportional to 42,255.44, 58,324.14 and 25,271.36

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Solution

The fourth proportional to 42,255.44, 58,324.14 and 25,271.36 is: 34,881.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,255.44 : 58,324.14 = 25,271.36 : x
  2. Step 2: Convert to fraction form
    42,255.44/58,324.14 = 25,271.36/x
  3. Step 3: Cross multiply
    42,255.44x = 58,324.14 × 25,271.36
  4. Step 4: Simplify right side
    42,255.44x = 1,473,930,338.63
  5. Step 5: Solve for x
    x = 1,473,930,338.63/42,255.44
  6. Step 6: Final answer
    x = 34,881.43

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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.