Home / 22,619.64-33,934.38-9,465.24

Finding the Fourth Proportional to 22,619.64, 33,934.38 and 9,465.24

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Solution

The fourth proportional to 22,619.64, 33,934.38 and 9,465.24 is: 14,199.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,619.64 : 33,934.38 = 9,465.24 : x
  2. Step 2: Convert to fraction form
    22,619.64/33,934.38 = 9,465.24/x
  3. Step 3: Cross multiply
    22,619.64x = 33,934.38 × 9,465.24
  4. Step 4: Simplify right side
    22,619.64x = 321,197,050.95
  5. Step 5: Solve for x
    x = 321,197,050.95/22,619.64
  6. Step 6: Final answer
    x = 14,199.92

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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.