Home / 10,348.02-14,281.31-6,100.38

Finding the Fourth Proportional to 10,348.02, 14,281.31 and 6,100.38

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Solution

The fourth proportional to 10,348.02, 14,281.31 and 6,100.38 is: 8,419.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348.02 : 14,281.31 = 6,100.38 : x
  2. Step 2: Convert to fraction form
    10,348.02/14,281.31 = 6,100.38/x
  3. Step 3: Cross multiply
    10,348.02x = 14,281.31 × 6,100.38
  4. Step 4: Simplify right side
    10,348.02x = 87,121,433.15
  5. Step 5: Solve for x
    x = 87,121,433.15/10,348.02
  6. Step 6: Final answer
    x = 8,419.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.