Home / 6,310.20-9,465.30-4,341.90

Finding the Fourth Proportional to 6,310.20, 9,465.30 and 4,341.90

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Solution

The fourth proportional to 6,310.20, 9,465.30 and 4,341.90 is: 6,512.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.20 : 9,465.30 = 4,341.90 : x
  2. Step 2: Convert to fraction form
    6,310.20/9,465.30 = 4,341.90/x
  3. Step 3: Cross multiply
    6,310.20x = 9,465.30 × 4,341.90
  4. Step 4: Simplify right side
    6,310.20x = 41,097,386.07
  5. Step 5: Solve for x
    x = 41,097,386.07/6,310.20
  6. Step 6: Final answer
    x = 6,512.85

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1.5x scale

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.