Home / 26,072.52-35,971.62-14,740.92

Finding the Fourth Proportional to 26,072.52, 35,971.62 and 14,740.92

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Solution

The fourth proportional to 26,072.52, 35,971.62 and 14,740.92 is: 20,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072.52 : 35,971.62 = 14,740.92 : x
  2. Step 2: Convert to fraction form
    26,072.52/35,971.62 = 14,740.92/x
  3. Step 3: Cross multiply
    26,072.52x = 35,971.62 × 14,740.92
  4. Step 4: Simplify right side
    26,072.52x = 530,254,772.69
  5. Step 5: Solve for x
    x = 530,254,772.69/26,072.52
  6. Step 6: Final answer
    x = 20,337.69

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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.