Home / 7,041.60-10,562.44-4,843.72

Finding the Fourth Proportional to 7,041.60, 10,562.44 and 4,843.72

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Solution

The fourth proportional to 7,041.60, 10,562.44 and 4,843.72 is: 7,265.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041.60 : 10,562.44 = 4,843.72 : x
  2. Step 2: Convert to fraction form
    7,041.60/10,562.44 = 4,843.72/x
  3. Step 3: Cross multiply
    7,041.60x = 10,562.44 × 4,843.72
  4. Step 4: Simplify right side
    7,041.60x = 51,161,501.88
  5. Step 5: Solve for x
    x = 51,161,501.88/7,041.60
  6. Step 6: Final answer
    x = 7,265.61

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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.