Home / 26,436.57-36,482.49-14,500.14

Finding the Fourth Proportional to 26,436.57, 36,482.49 and 14,500.14

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Solution

The fourth proportional to 26,436.57, 36,482.49 and 14,500.14 is: 20,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,436.57 : 36,482.49 = 14,500.14 : x
  2. Step 2: Convert to fraction form
    26,436.57/36,482.49 = 14,500.14/x
  3. Step 3: Cross multiply
    26,436.57x = 36,482.49 × 14,500.14
  4. Step 4: Simplify right side
    26,436.57x = 529,001,212.55
  5. Step 5: Solve for x
    x = 529,001,212.55/26,436.57
  6. Step 6: Final answer
    x = 20,010.21

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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.