Home / 2,756.33-4,133.18-1,001.10

Finding the Fourth Proportional to 2,756.33, 4,133.18 and 1,001.10

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Solution

The fourth proportional to 2,756.33, 4,133.18 and 1,001.10 is: 1,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756.33 : 4,133.18 = 1,001.10 : x
  2. Step 2: Convert to fraction form
    2,756.33/4,133.18 = 1,001.10/x
  3. Step 3: Cross multiply
    2,756.33x = 4,133.18 × 1,001.10
  4. Step 4: Simplify right side
    2,756.33x = 4,137,725.25
  5. Step 5: Solve for x
    x = 4,137,725.25/2,756.33
  6. Step 6: Final answer
    x = 1,501.17

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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.