Home / 4,362.30-6,533.64-3,385.44

Finding the Fourth Proportional to 4,362.30, 6,533.64 and 3,385.44

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Solution

The fourth proportional to 4,362.30, 6,533.64 and 3,385.44 is: 5,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.30 : 6,533.64 = 3,385.44 : x
  2. Step 2: Convert to fraction form
    4,362.30/6,533.64 = 3,385.44/x
  3. Step 3: Cross multiply
    4,362.30x = 6,533.64 × 3,385.44
  4. Step 4: Simplify right side
    4,362.30x = 22,119,246.20
  5. Step 5: Solve for x
    x = 22,119,246.20/4,362.30
  6. Step 6: Final answer
    x = 5,070.55

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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.