Home / 10,568.29-15,840.99-6,873.17

Finding the Fourth Proportional to 10,568.29, 15,840.99 and 6,873.17

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Solution

The fourth proportional to 10,568.29, 15,840.99 and 6,873.17 is: 10,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,568.29 : 15,840.99 = 6,873.17 : x
  2. Step 2: Convert to fraction form
    10,568.29/15,840.99 = 6,873.17/x
  3. Step 3: Cross multiply
    10,568.29x = 15,840.99 × 6,873.17
  4. Step 4: Simplify right side
    10,568.29x = 108,877,797.44
  5. Step 5: Solve for x
    x = 108,877,797.44/10,568.29
  6. Step 6: Final answer
    x = 10,302.31

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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.