Home / 9,280.01-13,919.88-2,354.51

Finding the Fourth Proportional to 9,280.01, 13,919.88 and 2,354.51

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Solution

The fourth proportional to 9,280.01, 13,919.88 and 2,354.51 is: 3,531.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280.01 : 13,919.88 = 2,354.51 : x
  2. Step 2: Convert to fraction form
    9,280.01/13,919.88 = 2,354.51/x
  3. Step 3: Cross multiply
    9,280.01x = 13,919.88 × 2,354.51
  4. Step 4: Simplify right side
    9,280.01x = 32,774,496.66
  5. Step 5: Solve for x
    x = 32,774,496.66/9,280.01
  6. Step 6: Final answer
    x = 3,531.73

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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.