Home / 19,052.84-26,292.94-10,438.99

Finding the Fourth Proportional to 19,052.84, 26,292.94 and 10,438.99

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Solution

The fourth proportional to 19,052.84, 26,292.94 and 10,438.99 is: 14,405.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.84 : 26,292.94 = 10,438.99 : x
  2. Step 2: Convert to fraction form
    19,052.84/26,292.94 = 10,438.99/x
  3. Step 3: Cross multiply
    19,052.84x = 26,292.94 × 10,438.99
  4. Step 4: Simplify right side
    19,052.84x = 274,471,645.90
  5. Step 5: Solve for x
    x = 274,471,645.90/19,052.84
  6. Step 6: Final answer
    x = 14,405.81

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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.