Home / 9,258.40-13,890.80-4,063.52

Finding the Fourth Proportional to 9,258.40, 13,890.80 and 4,063.52

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Solution

The fourth proportional to 9,258.40, 13,890.80 and 4,063.52 is: 6,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258.40 : 13,890.80 = 4,063.52 : x
  2. Step 2: Convert to fraction form
    9,258.40/13,890.80 = 4,063.52/x
  3. Step 3: Cross multiply
    9,258.40x = 13,890.80 × 4,063.52
  4. Step 4: Simplify right side
    9,258.40x = 56,445,543.62
  5. Step 5: Solve for x
    x = 56,445,543.62/9,258.40
  6. Step 6: Final answer
    x = 6,096.68

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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.