Home / 22,063.04-33,099.20-6,479.36

Finding the Fourth Proportional to 22,063.04, 33,099.20 and 6,479.36

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Solution

The fourth proportional to 22,063.04, 33,099.20 and 6,479.36 is: 9,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063.04 : 33,099.20 = 6,479.36 : x
  2. Step 2: Convert to fraction form
    22,063.04/33,099.20 = 6,479.36/x
  3. Step 3: Cross multiply
    22,063.04x = 33,099.20 × 6,479.36
  4. Step 4: Simplify right side
    22,063.04x = 214,461,632.51
  5. Step 5: Solve for x
    x = 214,461,632.51/22,063.04
  6. Step 6: Final answer
    x = 9,720.40

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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.