Home / 2,001.17-2,762.03-1,337.51

Finding the Fourth Proportional to 2,001.17, 2,762.03 and 1,337.51

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Solution

The fourth proportional to 2,001.17, 2,762.03 and 1,337.51 is: 1,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001.17 : 2,762.03 = 1,337.51 : x
  2. Step 2: Convert to fraction form
    2,001.17/2,762.03 = 1,337.51/x
  3. Step 3: Cross multiply
    2,001.17x = 2,762.03 × 1,337.51
  4. Step 4: Simplify right side
    2,001.17x = 3,694,242.75
  5. Step 5: Solve for x
    x = 3,694,242.75/2,001.17
  6. Step 6: Final answer
    x = 1,846.04

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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.