Home / 10,028.03-15,041.61-2,632.32

Finding the Fourth Proportional to 10,028.03, 15,041.61 and 2,632.32

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Solution

The fourth proportional to 10,028.03, 15,041.61 and 2,632.32 is: 3,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028.03 : 15,041.61 = 2,632.32 : x
  2. Step 2: Convert to fraction form
    10,028.03/15,041.61 = 2,632.32/x
  3. Step 3: Cross multiply
    10,028.03x = 15,041.61 × 2,632.32
  4. Step 4: Simplify right side
    10,028.03x = 39,594,330.84
  5. Step 5: Solve for x
    x = 39,594,330.84/10,028.03
  6. Step 6: Final answer
    x = 3,948.37

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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.