Home / 26,797.41-36,979.92-14,860.47

Finding the Fourth Proportional to 26,797.41, 36,979.92 and 14,860.47

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Solution

The fourth proportional to 26,797.41, 36,979.92 and 14,860.47 is: 20,507.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797.41 : 36,979.92 = 14,860.47 : x
  2. Step 2: Convert to fraction form
    26,797.41/36,979.92 = 14,860.47/x
  3. Step 3: Cross multiply
    26,797.41x = 36,979.92 × 14,860.47
  4. Step 4: Simplify right side
    26,797.41x = 549,538,991.76
  5. Step 5: Solve for x
    x = 549,538,991.76/26,797.41
  6. Step 6: Final answer
    x = 20,507.17

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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.