Home / 34,269.66-51,403.95-10,895.76

Finding the Fourth Proportional to 34,269.66, 51,403.95 and 10,895.76

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Solution

The fourth proportional to 34,269.66, 51,403.95 and 10,895.76 is: 16,343.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269.66 : 51,403.95 = 10,895.76 : x
  2. Step 2: Convert to fraction form
    34,269.66/51,403.95 = 10,895.76/x
  3. Step 3: Cross multiply
    34,269.66x = 51,403.95 × 10,895.76
  4. Step 4: Simplify right side
    34,269.66x = 560,085,102.25
  5. Step 5: Solve for x
    x = 560,085,102.25/34,269.66
  6. Step 6: Final answer
    x = 16,343.47

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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.