Home / 7,348.64-11,023.04-1,801.96

Finding the Fourth Proportional to 7,348.64, 11,023.04 and 1,801.96

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Solution

The fourth proportional to 7,348.64, 11,023.04 and 1,801.96 is: 2,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.64 : 11,023.04 = 1,801.96 : x
  2. Step 2: Convert to fraction form
    7,348.64/11,023.04 = 1,801.96/x
  3. Step 3: Cross multiply
    7,348.64x = 11,023.04 × 1,801.96
  4. Step 4: Simplify right side
    7,348.64x = 19,863,077.16
  5. Step 5: Solve for x
    x = 19,863,077.16/7,348.64
  6. Step 6: Final answer
    x = 2,702.96

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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.