Home / 17,204.10-23,740.24-9,649.40

Finding the Fourth Proportional to 17,204.10, 23,740.24 and 9,649.40

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Solution

The fourth proportional to 17,204.10, 23,740.24 and 9,649.40 is: 13,315.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204.10 : 23,740.24 = 9,649.40 : x
  2. Step 2: Convert to fraction form
    17,204.10/23,740.24 = 9,649.40/x
  3. Step 3: Cross multiply
    17,204.10x = 23,740.24 × 9,649.40
  4. Step 4: Simplify right side
    17,204.10x = 229,079,071.86
  5. Step 5: Solve for x
    x = 229,079,071.86/17,204.10
  6. Step 6: Final answer
    x = 13,315.38

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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.