Home / 32,943.87-45,462.42-17,836.47

Finding the Fourth Proportional to 32,943.87, 45,462.42 and 17,836.47

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Solution

The fourth proportional to 32,943.87, 45,462.42 and 17,836.47 is: 24,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,943.87 : 45,462.42 = 17,836.47 : x
  2. Step 2: Convert to fraction form
    32,943.87/45,462.42 = 17,836.47/x
  3. Step 3: Cross multiply
    32,943.87x = 45,462.42 × 17,836.47
  4. Step 4: Simplify right side
    32,943.87x = 810,889,090.46
  5. Step 5: Solve for x
    x = 810,889,090.46/32,943.87
  6. Step 6: Final answer
    x = 24,614.26

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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.