Home / 1,794.07-2,475.81-1,008.13

Finding the Fourth Proportional to 1,794.07, 2,475.81 and 1,008.13

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Solution

The fourth proportional to 1,794.07, 2,475.81 and 1,008.13 is: 1,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.07 : 2,475.81 = 1,008.13 : x
  2. Step 2: Convert to fraction form
    1,794.07/2,475.81 = 1,008.13/x
  3. Step 3: Cross multiply
    1,794.07x = 2,475.81 × 1,008.13
  4. Step 4: Simplify right side
    1,794.07x = 2,495,938.34
  5. Step 5: Solve for x
    x = 2,495,938.34/1,794.07
  6. Step 6: Final answer
    x = 1,391.22

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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.