Home / 4,903.47-6,767.55-3,470.04

Finding the Fourth Proportional to 4,903.47, 6,767.55 and 3,470.04

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Solution

The fourth proportional to 4,903.47, 6,767.55 and 3,470.04 is: 4,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.47 : 6,767.55 = 3,470.04 : x
  2. Step 2: Convert to fraction form
    4,903.47/6,767.55 = 3,470.04/x
  3. Step 3: Cross multiply
    4,903.47x = 6,767.55 × 3,470.04
  4. Step 4: Simplify right side
    4,903.47x = 23,483,669.20
  5. Step 5: Solve for x
    x = 23,483,669.20/4,903.47
  6. Step 6: Final answer
    x = 4,789.19

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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.