Home / 5,032.46-6,942.90-3,709.32

Finding the Fourth Proportional to 5,032.46, 6,942.90 and 3,709.32

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Solution

The fourth proportional to 5,032.46, 6,942.90 and 3,709.32 is: 5,117.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.46 : 6,942.90 = 3,709.32 : x
  2. Step 2: Convert to fraction form
    5,032.46/6,942.90 = 3,709.32/x
  3. Step 3: Cross multiply
    5,032.46x = 6,942.90 × 3,709.32
  4. Step 4: Simplify right side
    5,032.46x = 25,753,437.83
  5. Step 5: Solve for x
    x = 25,753,437.83/5,032.46
  6. Step 6: Final answer
    x = 5,117.46

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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.