Home / 38,017.41-52,464.14-21,250.41

Finding the Fourth Proportional to 38,017.41, 52,464.14 and 21,250.41

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Solution

The fourth proportional to 38,017.41, 52,464.14 and 21,250.41 is: 29,325.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,017.41 : 52,464.14 = 21,250.41 : x
  2. Step 2: Convert to fraction form
    38,017.41/52,464.14 = 21,250.41/x
  3. Step 3: Cross multiply
    38,017.41x = 52,464.14 × 21,250.41
  4. Step 4: Simplify right side
    38,017.41x = 1,114,884,485.30
  5. Step 5: Solve for x
    x = 1,114,884,485.30/38,017.41
  6. Step 6: Final answer
    x = 29,325.63

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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.