Home / 26,190.70-36,051.88-22,827.67

Finding the Fourth Proportional to 26,190.70, 36,051.88 and 22,827.67

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Solution

The fourth proportional to 26,190.70, 36,051.88 and 22,827.67 is: 31,422.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,190.70 : 36,051.88 = 22,827.67 : x
  2. Step 2: Convert to fraction form
    26,190.70/36,051.88 = 22,827.67/x
  3. Step 3: Cross multiply
    26,190.70x = 36,051.88 × 22,827.67
  4. Step 4: Simplify right side
    26,190.70x = 822,980,419.52
  5. Step 5: Solve for x
    x = 822,980,419.52/26,190.70
  6. Step 6: Final answer
    x = 31,422.62

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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.