Home / 17,965.29-24,792.10-10,416

Finding the Fourth Proportional to 17,965.29, 24,792.10 and 10,416

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Solution

The fourth proportional to 17,965.29, 24,792.10 and 10,416 is: 14,374.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965.29 : 24,792.10 = 10,416 : x
  2. Step 2: Convert to fraction form
    17,965.29/24,792.10 = 10,416/x
  3. Step 3: Cross multiply
    17,965.29x = 24,792.10 × 10,416
  4. Step 4: Simplify right side
    17,965.29x = 258,234,513.60
  5. Step 5: Solve for x
    x = 258,234,513.60/17,965.29
  6. Step 6: Final answer
    x = 14,374.08

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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.