Home / 17,038.40-25,561.40-5,193.24

Finding the Fourth Proportional to 17,038.40, 25,561.40 and 5,193.24

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Solution

The fourth proportional to 17,038.40, 25,561.40 and 5,193.24 is: 7,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,038.40 : 25,561.40 = 5,193.24 : x
  2. Step 2: Convert to fraction form
    17,038.40/25,561.40 = 5,193.24/x
  3. Step 3: Cross multiply
    17,038.40x = 25,561.40 × 5,193.24
  4. Step 4: Simplify right side
    17,038.40x = 132,746,458.97
  5. Step 5: Solve for x
    x = 132,746,458.97/17,038.40
  6. Step 6: Final answer
    x = 7,791.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.