Home / 16,221.57-24,336.41-4,534.70

Finding the Fourth Proportional to 16,221.57, 24,336.41 and 4,534.70

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Solution

The fourth proportional to 16,221.57, 24,336.41 and 4,534.70 is: 6,803.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,221.57 : 24,336.41 = 4,534.70 : x
  2. Step 2: Convert to fraction form
    16,221.57/24,336.41 = 4,534.70/x
  3. Step 3: Cross multiply
    16,221.57x = 24,336.41 × 4,534.70
  4. Step 4: Simplify right side
    16,221.57x = 110,358,174.07
  5. Step 5: Solve for x
    x = 110,358,174.07/16,221.57
  6. Step 6: Final answer
    x = 6,803.17

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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.