Home / 26,808.24-36,971.14-16,737.60

Finding the Fourth Proportional to 26,808.24, 36,971.14 and 16,737.60

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Solution

The fourth proportional to 26,808.24, 36,971.14 and 16,737.60 is: 23,082.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,808.24 : 36,971.14 = 16,737.60 : x
  2. Step 2: Convert to fraction form
    26,808.24/36,971.14 = 16,737.60/x
  3. Step 3: Cross multiply
    26,808.24x = 36,971.14 × 16,737.60
  4. Step 4: Simplify right side
    26,808.24x = 618,808,152.86
  5. Step 5: Solve for x
    x = 618,808,152.86/26,808.24
  6. Step 6: Final answer
    x = 23,082.76

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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.