Home / 26,598.34-39,897.46-6,876.79

Finding the Fourth Proportional to 26,598.34, 39,897.46 and 6,876.79

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Solution

The fourth proportional to 26,598.34, 39,897.46 and 6,876.79 is: 10,315.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,598.34 : 39,897.46 = 6,876.79 : x
  2. Step 2: Convert to fraction form
    26,598.34/39,897.46 = 6,876.79/x
  3. Step 3: Cross multiply
    26,598.34x = 39,897.46 × 6,876.79
  4. Step 4: Simplify right side
    26,598.34x = 274,366,453.95
  5. Step 5: Solve for x
    x = 274,366,453.95/26,598.34
  6. Step 6: Final answer
    x = 10,315.17

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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.