Home / 6,899.02-10,348.52-3,002.52

Finding the Fourth Proportional to 6,899.02, 10,348.52 and 3,002.52

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Solution

The fourth proportional to 6,899.02, 10,348.52 and 3,002.52 is: 4,503.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899.02 : 10,348.52 = 3,002.52 : x
  2. Step 2: Convert to fraction form
    6,899.02/10,348.52 = 3,002.52/x
  3. Step 3: Cross multiply
    6,899.02x = 10,348.52 × 3,002.52
  4. Step 4: Simplify right side
    6,899.02x = 31,071,638.27
  5. Step 5: Solve for x
    x = 31,071,638.27/6,899.02
  6. Step 6: Final answer
    x = 4,503.78

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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.