Home / 9,416.06-14,119.27-4,976.11

Finding the Fourth Proportional to 9,416.06, 14,119.27 and 4,976.11

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Solution

The fourth proportional to 9,416.06, 14,119.27 and 4,976.11 is: 7,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.06 : 14,119.27 = 4,976.11 : x
  2. Step 2: Convert to fraction form
    9,416.06/14,119.27 = 4,976.11/x
  3. Step 3: Cross multiply
    9,416.06x = 14,119.27 × 4,976.11
  4. Step 4: Simplify right side
    9,416.06x = 70,258,992.90
  5. Step 5: Solve for x
    x = 70,258,992.90/9,416.06
  6. Step 6: Final answer
    x = 7,461.61

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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.