Home / 6,470.31-9,707.52-2,310.23

Finding the Fourth Proportional to 6,470.31, 9,707.52 and 2,310.23

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Solution

The fourth proportional to 6,470.31, 9,707.52 and 2,310.23 is: 3,466.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470.31 : 9,707.52 = 2,310.23 : x
  2. Step 2: Convert to fraction form
    6,470.31/9,707.52 = 2,310.23/x
  3. Step 3: Cross multiply
    6,470.31x = 9,707.52 × 2,310.23
  4. Step 4: Simplify right side
    6,470.31x = 22,426,543.84
  5. Step 5: Solve for x
    x = 22,426,543.84/6,470.31
  6. Step 6: Final answer
    x = 3,466.07

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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.