Home / 16,293.64-24,438.28-4,607.88

Finding the Fourth Proportional to 16,293.64, 24,438.28 and 4,607.88

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Solution

The fourth proportional to 16,293.64, 24,438.28 and 4,607.88 is: 6,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293.64 : 24,438.28 = 4,607.88 : x
  2. Step 2: Convert to fraction form
    16,293.64/24,438.28 = 4,607.88/x
  3. Step 3: Cross multiply
    16,293.64x = 24,438.28 × 4,607.88
  4. Step 4: Simplify right side
    16,293.64x = 112,608,661.65
  5. Step 5: Solve for x
    x = 112,608,661.65/16,293.64
  6. Step 6: Final answer
    x = 6,911.20

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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.