Home / 9,410.18-14,104.94-4,720.88

Finding the Fourth Proportional to 9,410.18, 14,104.94 and 4,720.88

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Solution

The fourth proportional to 9,410.18, 14,104.94 and 4,720.88 is: 7,076.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.18 : 14,104.94 = 4,720.88 : x
  2. Step 2: Convert to fraction form
    9,410.18/14,104.94 = 4,720.88/x
  3. Step 3: Cross multiply
    9,410.18x = 14,104.94 × 4,720.88
  4. Step 4: Simplify right side
    9,410.18x = 66,587,740.81
  5. Step 5: Solve for x
    x = 66,587,740.81/9,410.18
  6. Step 6: Final answer
    x = 7,076.14

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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.