Home / 22,070.04-33,110.64-6,487.65

Finding the Fourth Proportional to 22,070.04, 33,110.64 and 6,487.65

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Solution

The fourth proportional to 22,070.04, 33,110.64 and 6,487.65 is: 9,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070.04 : 33,110.64 = 6,487.65 : x
  2. Step 2: Convert to fraction form
    22,070.04/33,110.64 = 6,487.65/x
  3. Step 3: Cross multiply
    22,070.04x = 33,110.64 × 6,487.65
  4. Step 4: Simplify right side
    22,070.04x = 214,810,243.60
  5. Step 5: Solve for x
    x = 214,810,243.60/22,070.04
  6. Step 6: Final answer
    x = 9,733.12

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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.