Home / 26,464.38-36,521.61-14,528.49

Finding the Fourth Proportional to 26,464.38, 36,521.61 and 14,528.49

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Solution

The fourth proportional to 26,464.38, 36,521.61 and 14,528.49 is: 20,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,464.38 : 36,521.61 = 14,528.49 : x
  2. Step 2: Convert to fraction form
    26,464.38/36,521.61 = 14,528.49/x
  3. Step 3: Cross multiply
    26,464.38x = 36,521.61 × 14,528.49
  4. Step 4: Simplify right side
    26,464.38x = 530,603,845.67
  5. Step 5: Solve for x
    x = 530,603,845.67/26,464.38
  6. Step 6: Final answer
    x = 20,049.74

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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.