Home / 26,766.57-36,937.89-14,830.11

Finding the Fourth Proportional to 26,766.57, 36,937.89 and 14,830.11

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Solution

The fourth proportional to 26,766.57, 36,937.89 and 14,830.11 is: 20,465.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,766.57 : 36,937.89 = 14,830.11 : x
  2. Step 2: Convert to fraction form
    26,766.57/36,937.89 = 14,830.11/x
  3. Step 3: Cross multiply
    26,766.57x = 36,937.89 × 14,830.11
  4. Step 4: Simplify right side
    26,766.57x = 547,792,971.87
  5. Step 5: Solve for x
    x = 547,792,971.87/26,766.57
  6. Step 6: Final answer
    x = 20,465.56

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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.