Home / 5,032.23-6,946.98-3,144.86

Finding the Fourth Proportional to 5,032.23, 6,946.98 and 3,144.86

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Solution

The fourth proportional to 5,032.23, 6,946.98 and 3,144.86 is: 4,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.23 : 6,946.98 = 3,144.86 : x
  2. Step 2: Convert to fraction form
    5,032.23/6,946.98 = 3,144.86/x
  3. Step 3: Cross multiply
    5,032.23x = 6,946.98 × 3,144.86
  4. Step 4: Simplify right side
    5,032.23x = 21,847,244.79
  5. Step 5: Solve for x
    x = 21,847,244.79/5,032.23
  6. Step 6: Final answer
    x = 4,341.46

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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.