Home / 1,937.04-2,918.49-1,752.16

Finding the Fourth Proportional to 1,937.04, 2,918.49 and 1,752.16

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Solution

The fourth proportional to 1,937.04, 2,918.49 and 1,752.16 is: 2,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.04 : 2,918.49 = 1,752.16 : x
  2. Step 2: Convert to fraction form
    1,937.04/2,918.49 = 1,752.16/x
  3. Step 3: Cross multiply
    1,937.04x = 2,918.49 × 1,752.16
  4. Step 4: Simplify right side
    1,937.04x = 5,113,638.09
  5. Step 5: Solve for x
    x = 5,113,638.09/1,937.04
  6. Step 6: Final answer
    x = 2,639.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.