Home / 63,257.19-94,882.55-18,884.31

Finding the Fourth Proportional to 63,257.19, 94,882.55 and 18,884.31

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Solution

The fourth proportional to 63,257.19, 94,882.55 and 18,884.31 is: 28,325.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,257.19 : 94,882.55 = 18,884.31 : x
  2. Step 2: Convert to fraction form
    63,257.19/94,882.55 = 18,884.31/x
  3. Step 3: Cross multiply
    63,257.19x = 94,882.55 × 18,884.31
  4. Step 4: Simplify right side
    63,257.19x = 1,791,791,393.37
  5. Step 5: Solve for x
    x = 1,791,791,393.37/63,257.19
  6. Step 6: Final answer
    x = 28,325.50

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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.