Home / 6,730.50-9,292.44-4,376.10

Finding the Fourth Proportional to 6,730.50, 9,292.44 and 4,376.10

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Solution

The fourth proportional to 6,730.50, 9,292.44 and 4,376.10 is: 6,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.50 : 9,292.44 = 4,376.10 : x
  2. Step 2: Convert to fraction form
    6,730.50/9,292.44 = 4,376.10/x
  3. Step 3: Cross multiply
    6,730.50x = 9,292.44 × 4,376.10
  4. Step 4: Simplify right side
    6,730.50x = 40,664,646.68
  5. Step 5: Solve for x
    x = 40,664,646.68/6,730.50
  6. Step 6: Final answer
    x = 6,041.85

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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.