Home / 9,401.19-14,102.24-7,754.69

Finding the Fourth Proportional to 9,401.19, 14,102.24 and 7,754.69

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Solution

The fourth proportional to 9,401.19, 14,102.24 and 7,754.69 is: 11,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401.19 : 14,102.24 = 7,754.69 : x
  2. Step 2: Convert to fraction form
    9,401.19/14,102.24 = 7,754.69/x
  3. Step 3: Cross multiply
    9,401.19x = 14,102.24 × 7,754.69
  4. Step 4: Simplify right side
    9,401.19x = 109,358,390.22
  5. Step 5: Solve for x
    x = 109,358,390.22/9,401.19
  6. Step 6: Final answer
    x = 11,632.40

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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.