Home / 27,336.77-37,731.79-17,800.46

Finding the Fourth Proportional to 27,336.77, 37,731.79 and 17,800.46

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Solution

The fourth proportional to 27,336.77, 37,731.79 and 17,800.46 is: 24,569.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,336.77 : 37,731.79 = 17,800.46 : x
  2. Step 2: Convert to fraction form
    27,336.77/37,731.79 = 17,800.46/x
  3. Step 3: Cross multiply
    27,336.77x = 37,731.79 × 17,800.46
  4. Step 4: Simplify right side
    27,336.77x = 671,643,305.82
  5. Step 5: Solve for x
    x = 671,643,305.82/27,336.77
  6. Step 6: Final answer
    x = 24,569.22

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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.