Home / 9,392.16-14,088.24-3,151.68

Finding the Fourth Proportional to 9,392.16, 14,088.24 and 3,151.68

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Solution

The fourth proportional to 9,392.16, 14,088.24 and 3,151.68 is: 4,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.16 : 14,088.24 = 3,151.68 : x
  2. Step 2: Convert to fraction form
    9,392.16/14,088.24 = 3,151.68/x
  3. Step 3: Cross multiply
    9,392.16x = 14,088.24 × 3,151.68
  4. Step 4: Simplify right side
    9,392.16x = 44,401,624.24
  5. Step 5: Solve for x
    x = 44,401,624.24/9,392.16
  6. Step 6: Final answer
    x = 4,727.52

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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.