Home / 6,352.80-9,529.65-2,192.74

Finding the Fourth Proportional to 6,352.80, 9,529.65 and 2,192.74

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Solution

The fourth proportional to 6,352.80, 9,529.65 and 2,192.74 is: 3,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352.80 : 9,529.65 = 2,192.74 : x
  2. Step 2: Convert to fraction form
    6,352.80/9,529.65 = 2,192.74/x
  3. Step 3: Cross multiply
    6,352.80x = 9,529.65 × 2,192.74
  4. Step 4: Simplify right side
    6,352.80x = 20,896,044.74
  5. Step 5: Solve for x
    x = 20,896,044.74/6,352.80
  6. Step 6: Final answer
    x = 3,289.27

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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.