Home / 5,453.19-7,524.63-3,095.01

Finding the Fourth Proportional to 5,453.19, 7,524.63 and 3,095.01

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Solution

The fourth proportional to 5,453.19, 7,524.63 and 3,095.01 is: 4,270.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.19 : 7,524.63 = 3,095.01 : x
  2. Step 2: Convert to fraction form
    5,453.19/7,524.63 = 3,095.01/x
  3. Step 3: Cross multiply
    5,453.19x = 7,524.63 × 3,095.01
  4. Step 4: Simplify right side
    5,453.19x = 23,288,805.10
  5. Step 5: Solve for x
    x = 23,288,805.10/5,453.19
  6. Step 6: Final answer
    x = 4,270.68

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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.