Home / 9,601.48-14,401.74-3,759.16

Finding the Fourth Proportional to 9,601.48, 14,401.74 and 3,759.16

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Solution

The fourth proportional to 9,601.48, 14,401.74 and 3,759.16 is: 5,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601.48 : 14,401.74 = 3,759.16 : x
  2. Step 2: Convert to fraction form
    9,601.48/14,401.74 = 3,759.16/x
  3. Step 3: Cross multiply
    9,601.48x = 14,401.74 × 3,759.16
  4. Step 4: Simplify right side
    9,601.48x = 54,138,444.94
  5. Step 5: Solve for x
    x = 54,138,444.94/9,601.48
  6. Step 6: Final answer
    x = 5,638.55

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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.