Home / 4,753.29-6,558.06-2,763.45

Finding the Fourth Proportional to 4,753.29, 6,558.06 and 2,763.45

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Solution

The fourth proportional to 4,753.29, 6,558.06 and 2,763.45 is: 3,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.29 : 6,558.06 = 2,763.45 : x
  2. Step 2: Convert to fraction form
    4,753.29/6,558.06 = 2,763.45/x
  3. Step 3: Cross multiply
    4,753.29x = 6,558.06 × 2,763.45
  4. Step 4: Simplify right side
    4,753.29x = 18,122,870.91
  5. Step 5: Solve for x
    x = 18,122,870.91/4,753.29
  6. Step 6: Final answer
    x = 3,812.70

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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.