Home / 9,833-13,569.45-5,854.04

Finding the Fourth Proportional to 9,833, 13,569.45 and 5,854.04

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Solution

The fourth proportional to 9,833, 13,569.45 and 5,854.04 is: 8,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833 : 13,569.45 = 5,854.04 : x
  2. Step 2: Convert to fraction form
    9,833/13,569.45 = 5,854.04/x
  3. Step 3: Cross multiply
    9,833x = 13,569.45 × 5,854.04
  4. Step 4: Simplify right side
    9,833x = 79,436,103.08
  5. Step 5: Solve for x
    x = 79,436,103.08/9,833
  6. Step 6: Final answer
    x = 8,078.52

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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.