Home / 1,904.99-2,627.51-1,748.12

Finding the Fourth Proportional to 1,904.99, 2,627.51 and 1,748.12

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Solution

The fourth proportional to 1,904.99, 2,627.51 and 1,748.12 is: 2,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904.99 : 2,627.51 = 1,748.12 : x
  2. Step 2: Convert to fraction form
    1,904.99/2,627.51 = 1,748.12/x
  3. Step 3: Cross multiply
    1,904.99x = 2,627.51 × 1,748.12
  4. Step 4: Simplify right side
    1,904.99x = 4,593,180.90
  5. Step 5: Solve for x
    x = 4,593,180.90/1,904.99
  6. Step 6: Final answer
    x = 2,411.14

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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.