Home / 29,523.75-44,112.81-28,490.19

Finding the Fourth Proportional to 29,523.75, 44,112.81 and 28,490.19

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Solution

The fourth proportional to 29,523.75, 44,112.81 and 28,490.19 is: 42,568.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523.75 : 44,112.81 = 28,490.19 : x
  2. Step 2: Convert to fraction form
    29,523.75/44,112.81 = 28,490.19/x
  3. Step 3: Cross multiply
    29,523.75x = 44,112.81 × 28,490.19
  4. Step 4: Simplify right side
    29,523.75x = 1,256,782,338.33
  5. Step 5: Solve for x
    x = 1,256,782,338.33/29,523.75
  6. Step 6: Final answer
    x = 42,568.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.