Home / 7,095.72-9,793.85-4,113.35

Finding the Fourth Proportional to 7,095.72, 9,793.85 and 4,113.35

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Solution

The fourth proportional to 7,095.72, 9,793.85 and 4,113.35 is: 5,677.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.72 : 9,793.85 = 4,113.35 : x
  2. Step 2: Convert to fraction form
    7,095.72/9,793.85 = 4,113.35/x
  3. Step 3: Cross multiply
    7,095.72x = 9,793.85 × 4,113.35
  4. Step 4: Simplify right side
    7,095.72x = 40,285,463.36
  5. Step 5: Solve for x
    x = 40,285,463.36/7,095.72
  6. Step 6: Final answer
    x = 5,677.43

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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.