Home / 11,068.50-15,274.55-6,032.78

Finding the Fourth Proportional to 11,068.50, 15,274.55 and 6,032.78

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Solution

The fourth proportional to 11,068.50, 15,274.55 and 6,032.78 is: 8,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.50 : 15,274.55 = 6,032.78 : x
  2. Step 2: Convert to fraction form
    11,068.50/15,274.55 = 6,032.78/x
  3. Step 3: Cross multiply
    11,068.50x = 15,274.55 × 6,032.78
  4. Step 4: Simplify right side
    11,068.50x = 92,147,938.46
  5. Step 5: Solve for x
    x = 92,147,938.46/11,068.50
  6. Step 6: Final answer
    x = 8,325.24

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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.