Home / 17,965.11-24,792.57-10,411.32

Finding the Fourth Proportional to 17,965.11, 24,792.57 and 10,411.32

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Solution

The fourth proportional to 17,965.11, 24,792.57 and 10,411.32 is: 14,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965.11 : 24,792.57 = 10,411.32 : x
  2. Step 2: Convert to fraction form
    17,965.11/24,792.57 = 10,411.32/x
  3. Step 3: Cross multiply
    17,965.11x = 24,792.57 × 10,411.32
  4. Step 4: Simplify right side
    17,965.11x = 258,123,379.89
  5. Step 5: Solve for x
    x = 258,123,379.89/17,965.11
  6. Step 6: Final answer
    x = 14,368.04

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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.