Home / 33,063.40-49,595.10-10,880.20

Finding the Fourth Proportional to 33,063.40, 49,595.10 and 10,880.20

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Solution

The fourth proportional to 33,063.40, 49,595.10 and 10,880.20 is: 16,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,063.40 : 49,595.10 = 10,880.20 : x
  2. Step 2: Convert to fraction form
    33,063.40/49,595.10 = 10,880.20/x
  3. Step 3: Cross multiply
    33,063.40x = 49,595.10 × 10,880.20
  4. Step 4: Simplify right side
    33,063.40x = 539,604,607.02
  5. Step 5: Solve for x
    x = 539,604,607.02/33,063.40
  6. Step 6: Final answer
    x = 16,320.30

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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.