Home / 33,070.02-49,605.17-8,110.23

Finding the Fourth Proportional to 33,070.02, 49,605.17 and 8,110.23

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Solution

The fourth proportional to 33,070.02, 49,605.17 and 8,110.23 is: 12,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070.02 : 49,605.17 = 8,110.23 : x
  2. Step 2: Convert to fraction form
    33,070.02/49,605.17 = 8,110.23/x
  3. Step 3: Cross multiply
    33,070.02x = 49,605.17 × 8,110.23
  4. Step 4: Simplify right side
    33,070.02x = 402,309,297.34
  5. Step 5: Solve for x
    x = 402,309,297.34/33,070.02
  6. Step 6: Final answer
    x = 12,165.38

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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.