Home / 9,298.22-13,946.11-4,102.88

Finding the Fourth Proportional to 9,298.22, 13,946.11 and 4,102.88

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Solution

The fourth proportional to 9,298.22, 13,946.11 and 4,102.88 is: 6,153.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298.22 : 13,946.11 = 4,102.88 : x
  2. Step 2: Convert to fraction form
    9,298.22/13,946.11 = 4,102.88/x
  3. Step 3: Cross multiply
    9,298.22x = 13,946.11 × 4,102.88
  4. Step 4: Simplify right side
    9,298.22x = 57,219,135.81
  5. Step 5: Solve for x
    x = 57,219,135.81/9,298.22
  6. Step 6: Final answer
    x = 6,153.78

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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.