Home / 17,440.50-26,114.16-10,007.12

Finding the Fourth Proportional to 17,440.50, 26,114.16 and 10,007.12

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Solution

The fourth proportional to 17,440.50, 26,114.16 and 10,007.12 is: 14,983.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,440.50 : 26,114.16 = 10,007.12 : x
  2. Step 2: Convert to fraction form
    17,440.50/26,114.16 = 10,007.12/x
  3. Step 3: Cross multiply
    17,440.50x = 26,114.16 × 10,007.12
  4. Step 4: Simplify right side
    17,440.50x = 261,327,532.82
  5. Step 5: Solve for x
    x = 261,327,532.82/17,440.50
  6. Step 6: Final answer
    x = 14,983.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.