Home / 22,021.59-33,030.60-6,225.99

Finding the Fourth Proportional to 22,021.59, 33,030.60 and 6,225.99

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Solution

The fourth proportional to 22,021.59, 33,030.60 and 6,225.99 is: 9,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021.59 : 33,030.60 = 6,225.99 : x
  2. Step 2: Convert to fraction form
    22,021.59/33,030.60 = 6,225.99/x
  3. Step 3: Cross multiply
    22,021.59x = 33,030.60 × 6,225.99
  4. Step 4: Simplify right side
    22,021.59x = 205,648,185.29
  5. Step 5: Solve for x
    x = 205,648,185.29/22,021.59
  6. Step 6: Final answer
    x = 9,338.48

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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.