Home / 17,400.96-24,012.94-9,846.28

Finding the Fourth Proportional to 17,400.96, 24,012.94 and 9,846.28

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Solution

The fourth proportional to 17,400.96, 24,012.94 and 9,846.28 is: 13,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,400.96 : 24,012.94 = 9,846.28 : x
  2. Step 2: Convert to fraction form
    17,400.96/24,012.94 = 9,846.28/x
  3. Step 3: Cross multiply
    17,400.96x = 24,012.94 × 9,846.28
  4. Step 4: Simplify right side
    17,400.96x = 236,438,130.86
  5. Step 5: Solve for x
    x = 236,438,130.86/17,400.96
  6. Step 6: Final answer
    x = 13,587.65

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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.