Home / 25,407.84-38,064.24-22,662.48

Finding the Fourth Proportional to 25,407.84, 38,064.24 and 22,662.48

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Solution

The fourth proportional to 25,407.84, 38,064.24 and 22,662.48 is: 33,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407.84 : 38,064.24 = 22,662.48 : x
  2. Step 2: Convert to fraction form
    25,407.84/38,064.24 = 22,662.48/x
  3. Step 3: Cross multiply
    25,407.84x = 38,064.24 × 22,662.48
  4. Step 4: Simplify right side
    25,407.84x = 862,630,077.72
  5. Step 5: Solve for x
    x = 862,630,077.72/25,407.84
  6. Step 6: Final answer
    x = 33,951.33

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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.