Home / 10,941.53-15,099.39-6,226.11

Finding the Fourth Proportional to 10,941.53, 15,099.39 and 6,226.11

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Solution

The fourth proportional to 10,941.53, 15,099.39 and 6,226.11 is: 8,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941.53 : 15,099.39 = 6,226.11 : x
  2. Step 2: Convert to fraction form
    10,941.53/15,099.39 = 6,226.11/x
  3. Step 3: Cross multiply
    10,941.53x = 15,099.39 × 6,226.11
  4. Step 4: Simplify right side
    10,941.53x = 94,010,463.07
  5. Step 5: Solve for x
    x = 94,010,463.07/10,941.53
  6. Step 6: Final answer
    x = 8,592.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.