Home / 17,886.70-26,699.25-16,585.67

Finding the Fourth Proportional to 17,886.70, 26,699.25 and 16,585.67

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Solution

The fourth proportional to 17,886.70, 26,699.25 and 16,585.67 is: 24,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,886.70 : 26,699.25 = 16,585.67 : x
  2. Step 2: Convert to fraction form
    17,886.70/26,699.25 = 16,585.67/x
  3. Step 3: Cross multiply
    17,886.70x = 26,699.25 × 16,585.67
  4. Step 4: Simplify right side
    17,886.70x = 442,824,949.75
  5. Step 5: Solve for x
    x = 442,824,949.75/17,886.70
  6. Step 6: Final answer
    x = 24,757.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.