Home / 9,470.16-14,207.82-2,896.20

Finding the Fourth Proportional to 9,470.16, 14,207.82 and 2,896.20

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Solution

The fourth proportional to 9,470.16, 14,207.82 and 2,896.20 is: 4,345.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470.16 : 14,207.82 = 2,896.20 : x
  2. Step 2: Convert to fraction form
    9,470.16/14,207.82 = 2,896.20/x
  3. Step 3: Cross multiply
    9,470.16x = 14,207.82 × 2,896.20
  4. Step 4: Simplify right side
    9,470.16x = 41,148,688.28
  5. Step 5: Solve for x
    x = 41,148,688.28/9,470.16
  6. Step 6: Final answer
    x = 4,345.09

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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.