Home / 17,114.40-23,617.68-10,039.46

Finding the Fourth Proportional to 17,114.40, 23,617.68 and 10,039.46

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Solution

The fourth proportional to 17,114.40, 23,617.68 and 10,039.46 is: 13,854.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114.40 : 23,617.68 = 10,039.46 : x
  2. Step 2: Convert to fraction form
    17,114.40/23,617.68 = 10,039.46/x
  3. Step 3: Cross multiply
    17,114.40x = 23,617.68 × 10,039.46
  4. Step 4: Simplify right side
    17,114.40x = 237,108,753.65
  5. Step 5: Solve for x
    x = 237,108,753.65/17,114.40
  6. Step 6: Final answer
    x = 13,854.34

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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.