Home / 19,107-26,367.66-10,723.50

Finding the Fourth Proportional to 19,107, 26,367.66 and 10,723.50

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Solution

The fourth proportional to 19,107, 26,367.66 and 10,723.50 is: 14,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,107 : 26,367.66 = 10,723.50 : x
  2. Step 2: Convert to fraction form
    19,107/26,367.66 = 10,723.50/x
  3. Step 3: Cross multiply
    19,107x = 26,367.66 × 10,723.50
  4. Step 4: Simplify right side
    19,107x = 282,753,602.01
  5. Step 5: Solve for x
    x = 282,753,602.01/19,107
  6. Step 6: Final answer
    x = 14,798.43

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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.