Home / 24,800.78-37,154.27-19,226.81

Finding the Fourth Proportional to 24,800.78, 37,154.27 and 19,226.81

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Solution

The fourth proportional to 24,800.78, 37,154.27 and 19,226.81 is: 28,803.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,800.78 : 37,154.27 = 19,226.81 : x
  2. Step 2: Convert to fraction form
    24,800.78/37,154.27 = 19,226.81/x
  3. Step 3: Cross multiply
    24,800.78x = 37,154.27 × 19,226.81
  4. Step 4: Simplify right side
    24,800.78x = 714,358,089.98
  5. Step 5: Solve for x
    x = 714,358,089.98/24,800.78
  6. Step 6: Final answer
    x = 28,803.86

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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.