Home / 27,267.98-37,613.77-17,178.62

Finding the Fourth Proportional to 27,267.98, 37,613.77 and 17,178.62

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Solution

The fourth proportional to 27,267.98, 37,613.77 and 17,178.62 is: 23,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,267.98 : 37,613.77 = 17,178.62 : x
  2. Step 2: Convert to fraction form
    27,267.98/37,613.77 = 17,178.62/x
  3. Step 3: Cross multiply
    27,267.98x = 37,613.77 × 17,178.62
  4. Step 4: Simplify right side
    27,267.98x = 646,152,430.58
  5. Step 5: Solve for x
    x = 646,152,430.58/27,267.98
  6. Step 6: Final answer
    x = 23,696.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.