Home / 29,017.75-40,041.46-17,080.37

Finding the Fourth Proportional to 29,017.75, 40,041.46 and 17,080.37

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Solution

The fourth proportional to 29,017.75, 40,041.46 and 17,080.37 is: 23,569.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,017.75 : 40,041.46 = 17,080.37 : x
  2. Step 2: Convert to fraction form
    29,017.75/40,041.46 = 17,080.37/x
  3. Step 3: Cross multiply
    29,017.75x = 40,041.46 × 17,080.37
  4. Step 4: Simplify right side
    29,017.75x = 683,922,952.14
  5. Step 5: Solve for x
    x = 683,922,952.14/29,017.75
  6. Step 6: Final answer
    x = 23,569.12

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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.