Home / 26,236.80-36,205.71-14,299.87

Finding the Fourth Proportional to 26,236.80, 36,205.71 and 14,299.87

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Solution

The fourth proportional to 26,236.80, 36,205.71 and 14,299.87 is: 19,733.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,236.80 : 36,205.71 = 14,299.87 : x
  2. Step 2: Convert to fraction form
    26,236.80/36,205.71 = 14,299.87/x
  3. Step 3: Cross multiply
    26,236.80x = 36,205.71 × 14,299.87
  4. Step 4: Simplify right side
    26,236.80x = 517,736,946.26
  5. Step 5: Solve for x
    x = 517,736,946.26/26,236.80
  6. Step 6: Final answer
    x = 19,733.24

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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.