Home / 22,316.28-33,445.77-9,828.24

Finding the Fourth Proportional to 22,316.28, 33,445.77 and 9,828.24

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Solution

The fourth proportional to 22,316.28, 33,445.77 and 9,828.24 is: 14,729.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,316.28 : 33,445.77 = 9,828.24 : x
  2. Step 2: Convert to fraction form
    22,316.28/33,445.77 = 9,828.24/x
  3. Step 3: Cross multiply
    22,316.28x = 33,445.77 × 9,828.24
  4. Step 4: Simplify right side
    22,316.28x = 328,713,054.54
  5. Step 5: Solve for x
    x = 328,713,054.54/22,316.28
  6. Step 6: Final answer
    x = 14,729.74

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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.