Home / 19,746.61-27,250.26-10,794.12

Finding the Fourth Proportional to 19,746.61, 27,250.26 and 10,794.12

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Solution

The fourth proportional to 19,746.61, 27,250.26 and 10,794.12 is: 14,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.61 : 27,250.26 = 10,794.12 : x
  2. Step 2: Convert to fraction form
    19,746.61/27,250.26 = 10,794.12/x
  3. Step 3: Cross multiply
    19,746.61x = 27,250.26 × 10,794.12
  4. Step 4: Simplify right side
    19,746.61x = 294,142,576.47
  5. Step 5: Solve for x
    x = 294,142,576.47/19,746.61
  6. Step 6: Final answer
    x = 14,895.85

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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.