Home / 3,293.35-4,935.61-1,810.34

Finding the Fourth Proportional to 3,293.35, 4,935.61 and 1,810.34

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Solution

The fourth proportional to 3,293.35, 4,935.61 and 1,810.34 is: 2,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.35 : 4,935.61 = 1,810.34 : x
  2. Step 2: Convert to fraction form
    3,293.35/4,935.61 = 1,810.34/x
  3. Step 3: Cross multiply
    3,293.35x = 4,935.61 × 1,810.34
  4. Step 4: Simplify right side
    3,293.35x = 8,935,132.21
  5. Step 5: Solve for x
    x = 8,935,132.21/3,293.35
  6. Step 6: Final answer
    x = 2,713.08

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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.