Home / 24,986.81-37,461.68-15,123.78

Finding the Fourth Proportional to 24,986.81, 37,461.68 and 15,123.78

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Solution

The fourth proportional to 24,986.81, 37,461.68 and 15,123.78 is: 22,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,986.81 : 37,461.68 = 15,123.78 : x
  2. Step 2: Convert to fraction form
    24,986.81/37,461.68 = 15,123.78/x
  3. Step 3: Cross multiply
    24,986.81x = 37,461.68 × 15,123.78
  4. Step 4: Simplify right side
    24,986.81x = 566,562,019.44
  5. Step 5: Solve for x
    x = 566,562,019.44/24,986.81
  6. Step 6: Final answer
    x = 22,674.44

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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.