Home / 10,022.07-15,025.01-4,183.05

Finding the Fourth Proportional to 10,022.07, 15,025.01 and 4,183.05

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Solution

The fourth proportional to 10,022.07, 15,025.01 and 4,183.05 is: 6,271.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022.07 : 15,025.01 = 4,183.05 : x
  2. Step 2: Convert to fraction form
    10,022.07/15,025.01 = 4,183.05/x
  3. Step 3: Cross multiply
    10,022.07x = 15,025.01 × 4,183.05
  4. Step 4: Simplify right side
    10,022.07x = 62,850,347.17
  5. Step 5: Solve for x
    x = 62,850,347.17/10,022.07
  6. Step 6: Final answer
    x = 6,271.19

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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.