Home / 15,649.70-23,474.57-5,268.74

Finding the Fourth Proportional to 15,649.70, 23,474.57 and 5,268.74

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Solution

The fourth proportional to 15,649.70, 23,474.57 and 5,268.74 is: 7,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649.70 : 23,474.57 = 5,268.74 : x
  2. Step 2: Convert to fraction form
    15,649.70/23,474.57 = 5,268.74/x
  3. Step 3: Cross multiply
    15,649.70x = 23,474.57 × 5,268.74
  4. Step 4: Simplify right side
    15,649.70x = 123,681,262.23
  5. Step 5: Solve for x
    x = 123,681,262.23/15,649.70
  6. Step 6: Final answer
    x = 7,903.11

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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.