Home / 26,849.40-40,258.10-16,468.60

Finding the Fourth Proportional to 26,849.40, 40,258.10 and 16,468.60

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Solution

The fourth proportional to 26,849.40, 40,258.10 and 16,468.60 is: 24,693.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849.40 : 40,258.10 = 16,468.60 : x
  2. Step 2: Convert to fraction form
    26,849.40/40,258.10 = 16,468.60/x
  3. Step 3: Cross multiply
    26,849.40x = 40,258.10 × 16,468.60
  4. Step 4: Simplify right side
    26,849.40x = 662,994,545.66
  5. Step 5: Solve for x
    x = 662,994,545.66/26,849.40
  6. Step 6: Final answer
    x = 24,693.09

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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.