Home / 8,808.48-13,211.51-4,867.02

Finding the Fourth Proportional to 8,808.48, 13,211.51 and 4,867.02

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Solution

The fourth proportional to 8,808.48, 13,211.51 and 4,867.02 is: 7,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.48 : 13,211.51 = 4,867.02 : x
  2. Step 2: Convert to fraction form
    8,808.48/13,211.51 = 4,867.02/x
  3. Step 3: Cross multiply
    8,808.48x = 13,211.51 × 4,867.02
  4. Step 4: Simplify right side
    8,808.48x = 64,300,659.07
  5. Step 5: Solve for x
    x = 64,300,659.07/8,808.48
  6. Step 6: Final answer
    x = 7,299.86

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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.