Home / 7,285.22-10,053.50-4,098.27

Finding the Fourth Proportional to 7,285.22, 10,053.50 and 4,098.27

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Solution

The fourth proportional to 7,285.22, 10,053.50 and 4,098.27 is: 5,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285.22 : 10,053.50 = 4,098.27 : x
  2. Step 2: Convert to fraction form
    7,285.22/10,053.50 = 4,098.27/x
  3. Step 3: Cross multiply
    7,285.22x = 10,053.50 × 4,098.27
  4. Step 4: Simplify right side
    7,285.22x = 41,201,957.45
  5. Step 5: Solve for x
    x = 41,201,957.45/7,285.22
  6. Step 6: Final answer
    x = 5,655.55

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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.