Home / 24,987.05-37,490.95-10,939.84

Finding the Fourth Proportional to 24,987.05, 37,490.95 and 10,939.84

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Solution

The fourth proportional to 24,987.05, 37,490.95 and 10,939.84 is: 16,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,987.05 : 37,490.95 = 10,939.84 : x
  2. Step 2: Convert to fraction form
    24,987.05/37,490.95 = 10,939.84/x
  3. Step 3: Cross multiply
    24,987.05x = 37,490.95 × 10,939.84
  4. Step 4: Simplify right side
    24,987.05x = 410,144,914.40
  5. Step 5: Solve for x
    x = 410,144,914.40/24,987.05
  6. Step 6: Final answer
    x = 16,414.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.