Home / 19,103.34-26,362.18-10,604.96

Finding the Fourth Proportional to 19,103.34, 26,362.18 and 10,604.96

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Solution

The fourth proportional to 19,103.34, 26,362.18 and 10,604.96 is: 14,634.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,103.34 : 26,362.18 = 10,604.96 : x
  2. Step 2: Convert to fraction form
    19,103.34/26,362.18 = 10,604.96/x
  3. Step 3: Cross multiply
    19,103.34x = 26,362.18 × 10,604.96
  4. Step 4: Simplify right side
    19,103.34x = 279,569,864.41
  5. Step 5: Solve for x
    x = 279,569,864.41/19,103.34
  6. Step 6: Final answer
    x = 14,634.61

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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.