Home / 33,659.16-50,488.74-10,285.40

Finding the Fourth Proportional to 33,659.16, 50,488.74 and 10,285.40

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Solution

The fourth proportional to 33,659.16, 50,488.74 and 10,285.40 is: 15,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,659.16 : 50,488.74 = 10,285.40 : x
  2. Step 2: Convert to fraction form
    33,659.16/50,488.74 = 10,285.40/x
  3. Step 3: Cross multiply
    33,659.16x = 50,488.74 × 10,285.40
  4. Step 4: Simplify right side
    33,659.16x = 519,296,633.95
  5. Step 5: Solve for x
    x = 519,296,633.95/33,659.16
  6. Step 6: Final answer
    x = 15,428.09

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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.