Home / 26,727.95-36,861.86-16,506.63

Finding the Fourth Proportional to 26,727.95, 36,861.86 and 16,506.63

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Solution

The fourth proportional to 26,727.95, 36,861.86 and 16,506.63 is: 22,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,727.95 : 36,861.86 = 16,506.63 : x
  2. Step 2: Convert to fraction form
    26,727.95/36,861.86 = 16,506.63/x
  3. Step 3: Cross multiply
    26,727.95x = 36,861.86 × 16,506.63
  4. Step 4: Simplify right side
    26,727.95x = 608,465,125.40
  5. Step 5: Solve for x
    x = 608,465,125.40/26,727.95
  6. Step 6: Final answer
    x = 22,765.12

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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.