Home / 26,607.10-39,910.65-23,611.90

Finding the Fourth Proportional to 26,607.10, 39,910.65 and 23,611.90

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Solution

The fourth proportional to 26,607.10, 39,910.65 and 23,611.90 is: 35,417.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607.10 : 39,910.65 = 23,611.90 : x
  2. Step 2: Convert to fraction form
    26,607.10/39,910.65 = 23,611.90/x
  3. Step 3: Cross multiply
    26,607.10x = 39,910.65 × 23,611.90
  4. Step 4: Simplify right side
    26,607.10x = 942,366,276.74
  5. Step 5: Solve for x
    x = 942,366,276.74/26,607.10
  6. Step 6: Final answer
    x = 35,417.85

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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.