Home / 26,234.32-36,203.40-14,297.68

Finding the Fourth Proportional to 26,234.32, 36,203.40 and 14,297.68

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Solution

The fourth proportional to 26,234.32, 36,203.40 and 14,297.68 is: 19,730.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,234.32 : 36,203.40 = 14,297.68 : x
  2. Step 2: Convert to fraction form
    26,234.32/36,203.40 = 14,297.68/x
  3. Step 3: Cross multiply
    26,234.32x = 36,203.40 × 14,297.68
  4. Step 4: Simplify right side
    26,234.32x = 517,624,628.11
  5. Step 5: Solve for x
    x = 517,624,628.11/26,234.32
  6. Step 6: Final answer
    x = 19,730.82

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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.