Home / 6,353.48-9,528.39-2,193.32

Finding the Fourth Proportional to 6,353.48, 9,528.39 and 2,193.32

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Solution

The fourth proportional to 6,353.48, 9,528.39 and 2,193.32 is: 3,289.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.48 : 9,528.39 = 2,193.32 : x
  2. Step 2: Convert to fraction form
    6,353.48/9,528.39 = 2,193.32/x
  3. Step 3: Cross multiply
    6,353.48x = 9,528.39 × 2,193.32
  4. Step 4: Simplify right side
    6,353.48x = 20,898,760.71
  5. Step 5: Solve for x
    x = 20,898,760.71/6,353.48
  6. Step 6: Final answer
    x = 3,289.34

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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.