Home / 16,228.31-24,339.67-4,538.75

Finding the Fourth Proportional to 16,228.31, 24,339.67 and 4,538.75

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Solution

The fourth proportional to 16,228.31, 24,339.67 and 4,538.75 is: 6,807.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,228.31 : 24,339.67 = 4,538.75 : x
  2. Step 2: Convert to fraction form
    16,228.31/24,339.67 = 4,538.75/x
  3. Step 3: Cross multiply
    16,228.31x = 24,339.67 × 4,538.75
  4. Step 4: Simplify right side
    16,228.31x = 110,471,544.17
  5. Step 5: Solve for x
    x = 110,471,544.17/16,228.31
  6. Step 6: Final answer
    x = 6,807.34

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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.