Home / 24,123.63-36,197.81-11,487.68

Finding the Fourth Proportional to 24,123.63, 36,197.81 and 11,487.68

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Solution

The fourth proportional to 24,123.63, 36,197.81 and 11,487.68 is: 17,237.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,123.63 : 36,197.81 = 11,487.68 : x
  2. Step 2: Convert to fraction form
    24,123.63/36,197.81 = 11,487.68/x
  3. Step 3: Cross multiply
    24,123.63x = 36,197.81 × 11,487.68
  4. Step 4: Simplify right side
    24,123.63x = 415,828,857.98
  5. Step 5: Solve for x
    x = 415,828,857.98/24,123.63
  6. Step 6: Final answer
    x = 17,237.41

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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.