Home / 22,141.57-33,216.45-6,345.94

Finding the Fourth Proportional to 22,141.57, 33,216.45 and 6,345.94

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Solution

The fourth proportional to 22,141.57, 33,216.45 and 6,345.94 is: 9,520.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141.57 : 33,216.45 = 6,345.94 : x
  2. Step 2: Convert to fraction form
    22,141.57/33,216.45 = 6,345.94/x
  3. Step 3: Cross multiply
    22,141.57x = 33,216.45 × 6,345.94
  4. Step 4: Simplify right side
    22,141.57x = 210,789,598.71
  5. Step 5: Solve for x
    x = 210,789,598.71/22,141.57
  6. Step 6: Final answer
    x = 9,520.08

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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.