Home / 27,039.52-37,332.99-17,502.49

Finding the Fourth Proportional to 27,039.52, 37,332.99 and 17,502.49

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Solution

The fourth proportional to 27,039.52, 37,332.99 and 17,502.49 is: 24,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,039.52 : 37,332.99 = 17,502.49 : x
  2. Step 2: Convert to fraction form
    27,039.52/37,332.99 = 17,502.49/x
  3. Step 3: Cross multiply
    27,039.52x = 37,332.99 × 17,502.49
  4. Step 4: Simplify right side
    27,039.52x = 653,420,284.15
  5. Step 5: Solve for x
    x = 653,420,284.15/27,039.52
  6. Step 6: Final answer
    x = 24,165.38

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Double scale
Find fourth proportional to 27,040.52, 37,334.37 and 17,503.49
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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.