Home / 4,683.06-6,463.91-2,913.61

Finding the Fourth Proportional to 4,683.06, 6,463.91 and 2,913.61

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Solution

The fourth proportional to 4,683.06, 6,463.91 and 2,913.61 is: 4,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.06 : 6,463.91 = 2,913.61 : x
  2. Step 2: Convert to fraction form
    4,683.06/6,463.91 = 2,913.61/x
  3. Step 3: Cross multiply
    4,683.06x = 6,463.91 × 2,913.61
  4. Step 4: Simplify right side
    4,683.06x = 18,833,312.82
  5. Step 5: Solve for x
    x = 18,833,312.82/4,683.06
  6. Step 6: Final answer
    x = 4,021.58

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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.