Home / 6,246.28-9,377.66-5,730.51

Finding the Fourth Proportional to 6,246.28, 9,377.66 and 5,730.51

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Solution

The fourth proportional to 6,246.28, 9,377.66 and 5,730.51 is: 8,603.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.28 : 9,377.66 = 5,730.51 : x
  2. Step 2: Convert to fraction form
    6,246.28/9,377.66 = 5,730.51/x
  3. Step 3: Cross multiply
    6,246.28x = 9,377.66 × 5,730.51
  4. Step 4: Simplify right side
    6,246.28x = 53,738,774.41
  5. Step 5: Solve for x
    x = 53,738,774.41/6,246.28
  6. Step 6: Final answer
    x = 8,603.32

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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.