Home / 4,784.43-6,600.69-3,528.48

Finding the Fourth Proportional to 4,784.43, 6,600.69 and 3,528.48

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Solution

The fourth proportional to 4,784.43, 6,600.69 and 3,528.48 is: 4,867.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.43 : 6,600.69 = 3,528.48 : x
  2. Step 2: Convert to fraction form
    4,784.43/6,600.69 = 3,528.48/x
  3. Step 3: Cross multiply
    4,784.43x = 6,600.69 × 3,528.48
  4. Step 4: Simplify right side
    4,784.43x = 23,290,402.65
  5. Step 5: Solve for x
    x = 23,290,402.65/4,784.43
  6. Step 6: Final answer
    x = 4,867.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.