Home / 16,937.65-23,373.01-9,383.38

Finding the Fourth Proportional to 16,937.65, 23,373.01 and 9,383.38

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Solution

The fourth proportional to 16,937.65, 23,373.01 and 9,383.38 is: 12,948.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,937.65 : 23,373.01 = 9,383.38 : x
  2. Step 2: Convert to fraction form
    16,937.65/23,373.01 = 9,383.38/x
  3. Step 3: Cross multiply
    16,937.65x = 23,373.01 × 9,383.38
  4. Step 4: Simplify right side
    16,937.65x = 219,317,834.57
  5. Step 5: Solve for x
    x = 219,317,834.57/16,937.65
  6. Step 6: Final answer
    x = 12,948.54

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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.