Home / 4,636.08-6,954.05-1,126.11

Finding the Fourth Proportional to 4,636.08, 6,954.05 and 1,126.11

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Solution

The fourth proportional to 4,636.08, 6,954.05 and 1,126.11 is: 1,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636.08 : 6,954.05 = 1,126.11 : x
  2. Step 2: Convert to fraction form
    4,636.08/6,954.05 = 1,126.11/x
  3. Step 3: Cross multiply
    4,636.08x = 6,954.05 × 1,126.11
  4. Step 4: Simplify right side
    4,636.08x = 7,831,049.92
  5. Step 5: Solve for x
    x = 7,831,049.92/4,636.08
  6. Step 6: Final answer
    x = 1,689.15

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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.