Home / 24,939.87-37,227.34-21,987.51

Finding the Fourth Proportional to 24,939.87, 37,227.34 and 21,987.51

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Solution

The fourth proportional to 24,939.87, 37,227.34 and 21,987.51 is: 32,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,939.87 : 37,227.34 = 21,987.51 : x
  2. Step 2: Convert to fraction form
    24,939.87/37,227.34 = 21,987.51/x
  3. Step 3: Cross multiply
    24,939.87x = 37,227.34 × 21,987.51
  4. Step 4: Simplify right side
    24,939.87x = 818,536,455.55
  5. Step 5: Solve for x
    x = 818,536,455.55/24,939.87
  6. Step 6: Final answer
    x = 32,820.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.