Home / 25,114.92-37,452.78-22,009.32

Finding the Fourth Proportional to 25,114.92, 37,452.78 and 22,009.32

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Solution

The fourth proportional to 25,114.92, 37,452.78 and 22,009.32 is: 32,821.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,114.92 : 37,452.78 = 22,009.32 : x
  2. Step 2: Convert to fraction form
    25,114.92/37,452.78 = 22,009.32/x
  3. Step 3: Cross multiply
    25,114.92x = 37,452.78 × 22,009.32
  4. Step 4: Simplify right side
    25,114.92x = 824,310,219.91
  5. Step 5: Solve for x
    x = 824,310,219.91/25,114.92
  6. Step 6: Final answer
    x = 32,821.53

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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.