Home / 22,018.86-33,030.45-6,224.01

Finding the Fourth Proportional to 22,018.86, 33,030.45 and 6,224.01

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Solution

The fourth proportional to 22,018.86, 33,030.45 and 6,224.01 is: 9,336.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018.86 : 33,030.45 = 6,224.01 : x
  2. Step 2: Convert to fraction form
    22,018.86/33,030.45 = 6,224.01/x
  3. Step 3: Cross multiply
    22,018.86x = 33,030.45 × 6,224.01
  4. Step 4: Simplify right side
    22,018.86x = 205,581,654.83
  5. Step 5: Solve for x
    x = 205,581,654.83/22,018.86
  6. Step 6: Final answer
    x = 9,336.62

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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.