Home / 24,940.87-37,228.83-21,988.51

Finding the Fourth Proportional to 24,940.87, 37,228.83 and 21,988.51

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Solution

The fourth proportional to 24,940.87, 37,228.83 and 21,988.51 is: 32,821.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,940.87 : 37,228.83 = 21,988.51 : x
  2. Step 2: Convert to fraction form
    24,940.87/37,228.83 = 21,988.51/x
  3. Step 3: Cross multiply
    24,940.87x = 37,228.83 × 21,988.51
  4. Step 4: Simplify right side
    24,940.87x = 818,606,500.74
  5. Step 5: Solve for x
    x = 818,606,500.74/24,940.87
  6. Step 6: Final answer
    x = 32,821.89

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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.