Home / 4,580.30-6,867.71-1,458.96

Finding the Fourth Proportional to 4,580.30, 6,867.71 and 1,458.96

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Solution

The fourth proportional to 4,580.30, 6,867.71 and 1,458.96 is: 2,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.30 : 6,867.71 = 1,458.96 : x
  2. Step 2: Convert to fraction form
    4,580.30/6,867.71 = 1,458.96/x
  3. Step 3: Cross multiply
    4,580.30x = 6,867.71 × 1,458.96
  4. Step 4: Simplify right side
    4,580.30x = 10,019,714.18
  5. Step 5: Solve for x
    x = 10,019,714.18/4,580.30
  6. Step 6: Final answer
    x = 2,187.57

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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.