Home / 63,258.13-94,883.95-18,885.25

Finding the Fourth Proportional to 63,258.13, 94,883.95 and 18,885.25

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Solution

The fourth proportional to 63,258.13, 94,883.95 and 18,885.25 is: 28,326.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,258.13 : 94,883.95 = 18,885.25 : x
  2. Step 2: Convert to fraction form
    63,258.13/94,883.95 = 18,885.25/x
  3. Step 3: Cross multiply
    63,258.13x = 94,883.95 × 18,885.25
  4. Step 4: Simplify right side
    63,258.13x = 1,791,907,116.74
  5. Step 5: Solve for x
    x = 1,791,907,116.74/63,258.13
  6. Step 6: Final answer
    x = 28,326.91

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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.