Home / 19,017.48-26,243.94-10,633.96

Finding the Fourth Proportional to 19,017.48, 26,243.94 and 10,633.96

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Solution

The fourth proportional to 19,017.48, 26,243.94 and 10,633.96 is: 14,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,017.48 : 26,243.94 = 10,633.96 : x
  2. Step 2: Convert to fraction form
    19,017.48/26,243.94 = 10,633.96/x
  3. Step 3: Cross multiply
    19,017.48x = 26,243.94 × 10,633.96
  4. Step 4: Simplify right side
    19,017.48x = 279,077,008.20
  5. Step 5: Solve for x
    x = 279,077,008.20/19,017.48
  6. Step 6: Final answer
    x = 14,674.76

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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.