Home / 24,521.21-36,787.28-8,938.83

Finding the Fourth Proportional to 24,521.21, 36,787.28 and 8,938.83

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Solution

The fourth proportional to 24,521.21, 36,787.28 and 8,938.83 is: 13,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,521.21 : 36,787.28 = 8,938.83 : x
  2. Step 2: Convert to fraction form
    24,521.21/36,787.28 = 8,938.83/x
  3. Step 3: Cross multiply
    24,521.21x = 36,787.28 × 8,938.83
  4. Step 4: Simplify right side
    24,521.21x = 328,835,197.39
  5. Step 5: Solve for x
    x = 328,835,197.39/24,521.21
  6. Step 6: Final answer
    x = 13,410.24

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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.