Home / 10,350.23-14,283.09-6,371.24

Finding the Fourth Proportional to 10,350.23, 14,283.09 and 6,371.24

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Solution

The fourth proportional to 10,350.23, 14,283.09 and 6,371.24 is: 8,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.23 : 14,283.09 = 6,371.24 : x
  2. Step 2: Convert to fraction form
    10,350.23/14,283.09 = 6,371.24/x
  3. Step 3: Cross multiply
    10,350.23x = 14,283.09 × 6,371.24
  4. Step 4: Simplify right side
    10,350.23x = 91,000,922.92
  5. Step 5: Solve for x
    x = 91,000,922.92/10,350.23
  6. Step 6: Final answer
    x = 8,792.17

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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.