Home / 25,442.83-35,122.58-22,026.25

Finding the Fourth Proportional to 25,442.83, 35,122.58 and 22,026.25

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Solution

The fourth proportional to 25,442.83, 35,122.58 and 22,026.25 is: 30,406.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442.83 : 35,122.58 = 22,026.25 : x
  2. Step 2: Convert to fraction form
    25,442.83/35,122.58 = 22,026.25/x
  3. Step 3: Cross multiply
    25,442.83x = 35,122.58 × 22,026.25
  4. Step 4: Simplify right side
    25,442.83x = 773,618,727.73
  5. Step 5: Solve for x
    x = 773,618,727.73/25,442.83
  6. Step 6: Final answer
    x = 30,406.16

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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.