Home / 45,062.18-67,583.24-13,034.24

Finding the Fourth Proportional to 45,062.18, 67,583.24 and 13,034.24

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Solution

The fourth proportional to 45,062.18, 67,583.24 and 13,034.24 is: 19,548.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,062.18 : 67,583.24 = 13,034.24 : x
  2. Step 2: Convert to fraction form
    45,062.18/67,583.24 = 13,034.24/x
  3. Step 3: Cross multiply
    45,062.18x = 67,583.24 × 13,034.24
  4. Step 4: Simplify right side
    45,062.18x = 880,896,170.14
  5. Step 5: Solve for x
    x = 880,896,170.14/45,062.18
  6. Step 6: Final answer
    x = 19,548.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.