Home / 19,473.60-26,874.83-11,298.87

Finding the Fourth Proportional to 19,473.60, 26,874.83 and 11,298.87

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Solution

The fourth proportional to 19,473.60, 26,874.83 and 11,298.87 is: 15,593.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,473.60 : 26,874.83 = 11,298.87 : x
  2. Step 2: Convert to fraction form
    19,473.60/26,874.83 = 11,298.87/x
  3. Step 3: Cross multiply
    19,473.60x = 26,874.83 × 11,298.87
  4. Step 4: Simplify right side
    19,473.60x = 303,655,210.44
  5. Step 5: Solve for x
    x = 303,655,210.44/19,473.60
  6. Step 6: Final answer
    x = 15,593.17

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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.