Home / 19,292.32-26,623.16-10,794.72

Finding the Fourth Proportional to 19,292.32, 26,623.16 and 10,794.72

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Solution

The fourth proportional to 19,292.32, 26,623.16 and 10,794.72 is: 14,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292.32 : 26,623.16 = 10,794.72 : x
  2. Step 2: Convert to fraction form
    19,292.32/26,623.16 = 10,794.72/x
  3. Step 3: Cross multiply
    19,292.32x = 26,623.16 × 10,794.72
  4. Step 4: Simplify right side
    19,292.32x = 287,389,557.72
  5. Step 5: Solve for x
    x = 287,389,557.72/19,292.32
  6. Step 6: Final answer
    x = 14,896.58

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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.