Home / 4,703.33-6,489.54-3,191.10

Finding the Fourth Proportional to 4,703.33, 6,489.54 and 3,191.10

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Solution

The fourth proportional to 4,703.33, 6,489.54 and 3,191.10 is: 4,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.33 : 6,489.54 = 3,191.10 : x
  2. Step 2: Convert to fraction form
    4,703.33/6,489.54 = 3,191.10/x
  3. Step 3: Cross multiply
    4,703.33x = 6,489.54 × 3,191.10
  4. Step 4: Simplify right side
    4,703.33x = 20,708,776.61
  5. Step 5: Solve for x
    x = 20,708,776.61/4,703.33
  6. Step 6: Final answer
    x = 4,403.00

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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.