Home / 26,487.45-36,552.78-14,551.02

Finding the Fourth Proportional to 26,487.45, 36,552.78 and 14,551.02

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Solution

The fourth proportional to 26,487.45, 36,552.78 and 14,551.02 is: 20,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,487.45 : 36,552.78 = 14,551.02 : x
  2. Step 2: Convert to fraction form
    26,487.45/36,552.78 = 14,551.02/x
  3. Step 3: Cross multiply
    26,487.45x = 36,552.78 × 14,551.02
  4. Step 4: Simplify right side
    26,487.45x = 531,880,232.84
  5. Step 5: Solve for x
    x = 531,880,232.84/26,487.45
  6. Step 6: Final answer
    x = 20,080.46

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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.