Home / 5,050.68-6,973.28-3,285.28

Finding the Fourth Proportional to 5,050.68, 6,973.28 and 3,285.28

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Solution

The fourth proportional to 5,050.68, 6,973.28 and 3,285.28 is: 4,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.68 : 6,973.28 = 3,285.28 : x
  2. Step 2: Convert to fraction form
    5,050.68/6,973.28 = 3,285.28/x
  3. Step 3: Cross multiply
    5,050.68x = 6,973.28 × 3,285.28
  4. Step 4: Simplify right side
    5,050.68x = 22,909,177.32
  5. Step 5: Solve for x
    x = 22,909,177.32/5,050.68
  6. Step 6: Final answer
    x = 4,535.86

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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.