Home / 19,046.29-26,334.04-16,681.65

Finding the Fourth Proportional to 19,046.29, 26,334.04 and 16,681.65

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Solution

The fourth proportional to 19,046.29, 26,334.04 and 16,681.65 is: 23,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046.29 : 26,334.04 = 16,681.65 : x
  2. Step 2: Convert to fraction form
    19,046.29/26,334.04 = 16,681.65/x
  3. Step 3: Cross multiply
    19,046.29x = 26,334.04 × 16,681.65
  4. Step 4: Simplify right side
    19,046.29x = 439,295,082.27
  5. Step 5: Solve for x
    x = 439,295,082.27/19,046.29
  6. Step 6: Final answer
    x = 23,064.60

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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.