Home / 26,352.14-39,526.79-6,630.66

Finding the Fourth Proportional to 26,352.14, 39,526.79 and 6,630.66

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Solution

The fourth proportional to 26,352.14, 39,526.79 and 6,630.66 is: 9,945.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352.14 : 39,526.79 = 6,630.66 : x
  2. Step 2: Convert to fraction form
    26,352.14/39,526.79 = 6,630.66/x
  3. Step 3: Cross multiply
    26,352.14x = 39,526.79 × 6,630.66
  4. Step 4: Simplify right side
    26,352.14x = 262,088,672.23
  5. Step 5: Solve for x
    x = 262,088,672.23/26,352.14
  6. Step 6: Final answer
    x = 9,945.63

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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.