Home / 17,159.58-23,678.70-9,604.92

Finding the Fourth Proportional to 17,159.58, 23,678.70 and 9,604.92

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Solution

The fourth proportional to 17,159.58, 23,678.70 and 9,604.92 is: 13,253.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159.58 : 23,678.70 = 9,604.92 : x
  2. Step 2: Convert to fraction form
    17,159.58/23,678.70 = 9,604.92/x
  3. Step 3: Cross multiply
    17,159.58x = 23,678.70 × 9,604.92
  4. Step 4: Simplify right side
    17,159.58x = 227,432,019.20
  5. Step 5: Solve for x
    x = 227,432,019.20/17,159.58
  6. Step 6: Final answer
    x = 13,253.94

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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.