Home / 26,440.49-36,487.25-14,503.72

Finding the Fourth Proportional to 26,440.49, 36,487.25 and 14,503.72

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Solution

The fourth proportional to 26,440.49, 36,487.25 and 14,503.72 is: 20,014.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,440.49 : 36,487.25 = 14,503.72 : x
  2. Step 2: Convert to fraction form
    26,440.49/36,487.25 = 14,503.72/x
  3. Step 3: Cross multiply
    26,440.49x = 36,487.25 × 14,503.72
  4. Step 4: Simplify right side
    26,440.49x = 529,200,857.57
  5. Step 5: Solve for x
    x = 529,200,857.57/26,440.49
  6. Step 6: Final answer
    x = 20,014.79

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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.