Home / 19,052.80-26,292.84-10,669.36

Finding the Fourth Proportional to 19,052.80, 26,292.84 and 10,669.36

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Solution

The fourth proportional to 19,052.80, 26,292.84 and 10,669.36 is: 14,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.80 : 26,292.84 = 10,669.36 : x
  2. Step 2: Convert to fraction form
    19,052.80/26,292.84 = 10,669.36/x
  3. Step 3: Cross multiply
    19,052.80x = 26,292.84 × 10,669.36
  4. Step 4: Simplify right side
    19,052.80x = 280,527,775.38
  5. Step 5: Solve for x
    x = 280,527,775.38/19,052.80
  6. Step 6: Final answer
    x = 14,723.70

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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.