Home / 26,310.60-39,465.90-25,014.60

Finding the Fourth Proportional to 26,310.60, 39,465.90 and 25,014.60

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Solution

The fourth proportional to 26,310.60, 39,465.90 and 25,014.60 is: 37,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,310.60 : 39,465.90 = 25,014.60 : x
  2. Step 2: Convert to fraction form
    26,310.60/39,465.90 = 25,014.60/x
  3. Step 3: Cross multiply
    26,310.60x = 39,465.90 × 25,014.60
  4. Step 4: Simplify right side
    26,310.60x = 987,223,702.14
  5. Step 5: Solve for x
    x = 987,223,702.14/26,310.60
  6. Step 6: Final answer
    x = 37,521.90

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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.