Home / 47,094.06-64,989.84-25,874.70

Finding the Fourth Proportional to 47,094.06, 64,989.84 and 25,874.70

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Solution

The fourth proportional to 47,094.06, 64,989.84 and 25,874.70 is: 35,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,094.06 : 64,989.84 = 25,874.70 : x
  2. Step 2: Convert to fraction form
    47,094.06/64,989.84 = 25,874.70/x
  3. Step 3: Cross multiply
    47,094.06x = 64,989.84 × 25,874.70
  4. Step 4: Simplify right side
    47,094.06x = 1,681,592,613.05
  5. Step 5: Solve for x
    x = 1,681,592,613.05/47,094.06
  6. Step 6: Final answer
    x = 35,707.11

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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.