Home / 17,437.05-26,166.72-6,342.68

Finding the Fourth Proportional to 17,437.05, 26,166.72 and 6,342.68

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Solution

The fourth proportional to 17,437.05, 26,166.72 and 6,342.68 is: 9,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.05 : 26,166.72 = 6,342.68 : x
  2. Step 2: Convert to fraction form
    17,437.05/26,166.72 = 6,342.68/x
  3. Step 3: Cross multiply
    17,437.05x = 26,166.72 × 6,342.68
  4. Step 4: Simplify right side
    17,437.05x = 165,967,000.78
  5. Step 5: Solve for x
    x = 165,967,000.78/17,437.05
  6. Step 6: Final answer
    x = 9,518.07

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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.