Home / 35,224.29-52,836.84-8,928.36

Finding the Fourth Proportional to 35,224.29, 52,836.84 and 8,928.36

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Solution

The fourth proportional to 35,224.29, 52,836.84 and 8,928.36 is: 13,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,224.29 : 52,836.84 = 8,928.36 : x
  2. Step 2: Convert to fraction form
    35,224.29/52,836.84 = 8,928.36/x
  3. Step 3: Cross multiply
    35,224.29x = 52,836.84 × 8,928.36
  4. Step 4: Simplify right side
    35,224.29x = 471,746,328.78
  5. Step 5: Solve for x
    x = 471,746,328.78/35,224.29
  6. Step 6: Final answer
    x = 13,392.64

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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.