Home / 6,038.20-9,048.34-5,381.56

Finding the Fourth Proportional to 6,038.20, 9,048.34 and 5,381.56

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Solution

The fourth proportional to 6,038.20, 9,048.34 and 5,381.56 is: 8,064.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.20 : 9,048.34 = 5,381.56 : x
  2. Step 2: Convert to fraction form
    6,038.20/9,048.34 = 5,381.56/x
  3. Step 3: Cross multiply
    6,038.20x = 9,048.34 × 5,381.56
  4. Step 4: Simplify right side
    6,038.20x = 48,694,184.61
  5. Step 5: Solve for x
    x = 48,694,184.61/6,038.20
  6. Step 6: Final answer
    x = 8,064.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.