Home / 7,529.80-11,295.24-2,335.48

Finding the Fourth Proportional to 7,529.80, 11,295.24 and 2,335.48

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Solution

The fourth proportional to 7,529.80, 11,295.24 and 2,335.48 is: 3,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529.80 : 11,295.24 = 2,335.48 : x
  2. Step 2: Convert to fraction form
    7,529.80/11,295.24 = 2,335.48/x
  3. Step 3: Cross multiply
    7,529.80x = 11,295.24 × 2,335.48
  4. Step 4: Simplify right side
    7,529.80x = 26,379,807.12
  5. Step 5: Solve for x
    x = 26,379,807.12/7,529.80
  6. Step 6: Final answer
    x = 3,503.39

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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.