Home / 26,297.56-36,295.32-15,541.99

Finding the Fourth Proportional to 26,297.56, 36,295.32 and 15,541.99

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Solution

The fourth proportional to 26,297.56, 36,295.32 and 15,541.99 is: 21,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,297.56 : 36,295.32 = 15,541.99 : x
  2. Step 2: Convert to fraction form
    26,297.56/36,295.32 = 15,541.99/x
  3. Step 3: Cross multiply
    26,297.56x = 36,295.32 × 15,541.99
  4. Step 4: Simplify right side
    26,297.56x = 564,101,500.49
  5. Step 5: Solve for x
    x = 564,101,500.49/26,297.56
  6. Step 6: Final answer
    x = 21,450.72

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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.