Home / 19,745.04-27,248.63-10,792.92

Finding the Fourth Proportional to 19,745.04, 27,248.63 and 10,792.92

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Solution

The fourth proportional to 19,745.04, 27,248.63 and 10,792.92 is: 14,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,745.04 : 27,248.63 = 10,792.92 : x
  2. Step 2: Convert to fraction form
    19,745.04/27,248.63 = 10,792.92/x
  3. Step 3: Cross multiply
    19,745.04x = 27,248.63 × 10,792.92
  4. Step 4: Simplify right side
    19,745.04x = 294,092,229.74
  5. Step 5: Solve for x
    x = 294,092,229.74/19,745.04
  6. Step 6: Final answer
    x = 14,894.49

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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.