Home / 24,919.37-37,394.61-10,128.28

Finding the Fourth Proportional to 24,919.37, 37,394.61 and 10,128.28

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Solution

The fourth proportional to 24,919.37, 37,394.61 and 10,128.28 is: 15,198.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919.37 : 37,394.61 = 10,128.28 : x
  2. Step 2: Convert to fraction form
    24,919.37/37,394.61 = 10,128.28/x
  3. Step 3: Cross multiply
    24,919.37x = 37,394.61 × 10,128.28
  4. Step 4: Simplify right side
    24,919.37x = 378,742,987.08
  5. Step 5: Solve for x
    x = 378,742,987.08/24,919.37
  6. Step 6: Final answer
    x = 15,198.74

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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.