Home / 47,013.90-64,880.18-25,793.14

Finding the Fourth Proportional to 47,013.90, 64,880.18 and 25,793.14

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Solution

The fourth proportional to 47,013.90, 64,880.18 and 25,793.14 is: 35,595.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,013.90 : 64,880.18 = 25,793.14 : x
  2. Step 2: Convert to fraction form
    47,013.90/64,880.18 = 25,793.14/x
  3. Step 3: Cross multiply
    47,013.90x = 64,880.18 × 25,793.14
  4. Step 4: Simplify right side
    47,013.90x = 1,673,463,565.97
  5. Step 5: Solve for x
    x = 1,673,463,565.97/47,013.90
  6. Step 6: Final answer
    x = 35,595.08

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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.