Home / 6,705.49-10,055.04-2,756.13

Finding the Fourth Proportional to 6,705.49, 10,055.04 and 2,756.13

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Solution

The fourth proportional to 6,705.49, 10,055.04 and 2,756.13 is: 4,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705.49 : 10,055.04 = 2,756.13 : x
  2. Step 2: Convert to fraction form
    6,705.49/10,055.04 = 2,756.13/x
  3. Step 3: Cross multiply
    6,705.49x = 10,055.04 × 2,756.13
  4. Step 4: Simplify right side
    6,705.49x = 27,712,997.40
  5. Step 5: Solve for x
    x = 27,712,997.40/6,705.49
  6. Step 6: Final answer
    x = 4,132.88

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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.