Home / 10,063.02-13,891.96-6,288.27

Finding the Fourth Proportional to 10,063.02, 13,891.96 and 6,288.27

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Solution

The fourth proportional to 10,063.02, 13,891.96 and 6,288.27 is: 8,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063.02 : 13,891.96 = 6,288.27 : x
  2. Step 2: Convert to fraction form
    10,063.02/13,891.96 = 6,288.27/x
  3. Step 3: Cross multiply
    10,063.02x = 13,891.96 × 6,288.27
  4. Step 4: Simplify right side
    10,063.02x = 87,356,395.31
  5. Step 5: Solve for x
    x = 87,356,395.31/10,063.02
  6. Step 6: Final answer
    x = 8,680.93

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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.