Home / 1,937.17-2,673.08-1,097.92

Finding the Fourth Proportional to 1,937.17, 2,673.08 and 1,097.92

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Solution

The fourth proportional to 1,937.17, 2,673.08 and 1,097.92 is: 1,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.17 : 2,673.08 = 1,097.92 : x
  2. Step 2: Convert to fraction form
    1,937.17/2,673.08 = 1,097.92/x
  3. Step 3: Cross multiply
    1,937.17x = 2,673.08 × 1,097.92
  4. Step 4: Simplify right side
    1,937.17x = 2,934,827.99
  5. Step 5: Solve for x
    x = 2,934,827.99/1,937.17
  6. Step 6: Final answer
    x = 1,515.01

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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.