Home / 29,723.80-41,013.66-16,971.16

Finding the Fourth Proportional to 29,723.80, 41,013.66 and 16,971.16

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Solution

The fourth proportional to 29,723.80, 41,013.66 and 16,971.16 is: 23,417.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723.80 : 41,013.66 = 16,971.16 : x
  2. Step 2: Convert to fraction form
    29,723.80/41,013.66 = 16,971.16/x
  3. Step 3: Cross multiply
    29,723.80x = 41,013.66 × 16,971.16
  4. Step 4: Simplify right side
    29,723.80x = 696,049,386.05
  5. Step 5: Solve for x
    x = 696,049,386.05/29,723.80
  6. Step 6: Final answer
    x = 23,417.24

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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.