Home / 5,453.05-7,525.25-3,095.23

Finding the Fourth Proportional to 5,453.05, 7,525.25 and 3,095.23

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Solution

The fourth proportional to 5,453.05, 7,525.25 and 3,095.23 is: 4,271.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.05 : 7,525.25 = 3,095.23 : x
  2. Step 2: Convert to fraction form
    5,453.05/7,525.25 = 3,095.23/x
  3. Step 3: Cross multiply
    5,453.05x = 7,525.25 × 3,095.23
  4. Step 4: Simplify right side
    5,453.05x = 23,292,364.08
  5. Step 5: Solve for x
    x = 23,292,364.08/5,453.05
  6. Step 6: Final answer
    x = 4,271.44

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Half scale
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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.