Home / 19,366.19-26,723.77-10,867.13

Finding the Fourth Proportional to 19,366.19, 26,723.77 and 10,867.13

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Solution

The fourth proportional to 19,366.19, 26,723.77 and 10,867.13 is: 14,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.19 : 26,723.77 = 10,867.13 : x
  2. Step 2: Convert to fraction form
    19,366.19/26,723.77 = 10,867.13/x
  3. Step 3: Cross multiply
    19,366.19x = 26,723.77 × 10,867.13
  4. Step 4: Simplify right side
    19,366.19x = 290,410,683.24
  5. Step 5: Solve for x
    x = 290,410,683.24/19,366.19
  6. Step 6: Final answer
    x = 14,995.76

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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.