Home / 10,226.02-14,111.52-5,750.19

Finding the Fourth Proportional to 10,226.02, 14,111.52 and 5,750.19

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Solution

The fourth proportional to 10,226.02, 14,111.52 and 5,750.19 is: 7,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226.02 : 14,111.52 = 5,750.19 : x
  2. Step 2: Convert to fraction form
    10,226.02/14,111.52 = 5,750.19/x
  3. Step 3: Cross multiply
    10,226.02x = 14,111.52 × 5,750.19
  4. Step 4: Simplify right side
    10,226.02x = 81,143,921.19
  5. Step 5: Solve for x
    x = 81,143,921.19/10,226.02
  6. Step 6: Final answer
    x = 7,935.04

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Half scale
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Double scale
Find fourth proportional to 10,227.02, 14,112.90 and 5,751.19
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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.