Home / 10,734.73-14,810.45-6,960.84

Finding the Fourth Proportional to 10,734.73, 14,810.45 and 6,960.84

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Solution

The fourth proportional to 10,734.73, 14,810.45 and 6,960.84 is: 9,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.73 : 14,810.45 = 6,960.84 : x
  2. Step 2: Convert to fraction form
    10,734.73/14,810.45 = 6,960.84/x
  3. Step 3: Cross multiply
    10,734.73x = 14,810.45 × 6,960.84
  4. Step 4: Simplify right side
    10,734.73x = 103,093,082.43
  5. Step 5: Solve for x
    x = 103,093,082.43/10,734.73
  6. Step 6: Final answer
    x = 9,603.70

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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.