Home / 10,734.96-14,820.60-6,759.48

Finding the Fourth Proportional to 10,734.96, 14,820.60 and 6,759.48

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Solution

The fourth proportional to 10,734.96, 14,820.60 and 6,759.48 is: 9,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.96 : 14,820.60 = 6,759.48 : x
  2. Step 2: Convert to fraction form
    10,734.96/14,820.60 = 6,759.48/x
  3. Step 3: Cross multiply
    10,734.96x = 14,820.60 × 6,759.48
  4. Step 4: Simplify right side
    10,734.96x = 100,179,549.29
  5. Step 5: Solve for x
    x = 100,179,549.29/10,734.96
  6. Step 6: Final answer
    x = 9,332.08

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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.