Home / 7,276.44-10,045.33-4,898.92

Finding the Fourth Proportional to 7,276.44, 10,045.33 and 4,898.92

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Solution

The fourth proportional to 7,276.44, 10,045.33 and 4,898.92 is: 6,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276.44 : 10,045.33 = 4,898.92 : x
  2. Step 2: Convert to fraction form
    7,276.44/10,045.33 = 4,898.92/x
  3. Step 3: Cross multiply
    7,276.44x = 10,045.33 × 4,898.92
  4. Step 4: Simplify right side
    7,276.44x = 49,211,268.04
  5. Step 5: Solve for x
    x = 49,211,268.04/7,276.44
  6. Step 6: Final answer
    x = 6,763.10

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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.