Home / 26,740.86-36,902.91-14,803.86

Finding the Fourth Proportional to 26,740.86, 36,902.91 and 14,803.86

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Solution

The fourth proportional to 26,740.86, 36,902.91 and 14,803.86 is: 20,429.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,740.86 : 36,902.91 = 14,803.86 : x
  2. Step 2: Convert to fraction form
    26,740.86/36,902.91 = 14,803.86/x
  3. Step 3: Cross multiply
    26,740.86x = 36,902.91 × 14,803.86
  4. Step 4: Simplify right side
    26,740.86x = 546,305,513.23
  5. Step 5: Solve for x
    x = 546,305,513.23/26,740.86
  6. Step 6: Final answer
    x = 20,429.62

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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.