Home / 25,764.60-38,601.54-22,566.32

Finding the Fourth Proportional to 25,764.60, 38,601.54 and 22,566.32

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Solution

The fourth proportional to 25,764.60, 38,601.54 and 22,566.32 is: 33,809.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764.60 : 38,601.54 = 22,566.32 : x
  2. Step 2: Convert to fraction form
    25,764.60/38,601.54 = 22,566.32/x
  3. Step 3: Cross multiply
    25,764.60x = 38,601.54 × 22,566.32
  4. Step 4: Simplify right side
    25,764.60x = 871,094,511.13
  5. Step 5: Solve for x
    x = 871,094,511.13/25,764.60
  6. Step 6: Final answer
    x = 33,809.74

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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.