Home / 35,097.09-48,433.98-19,181.60

Finding the Fourth Proportional to 35,097.09, 48,433.98 and 19,181.60

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Solution

The fourth proportional to 35,097.09, 48,433.98 and 19,181.60 is: 26,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,097.09 : 48,433.98 = 19,181.60 : x
  2. Step 2: Convert to fraction form
    35,097.09/48,433.98 = 19,181.60/x
  3. Step 3: Cross multiply
    35,097.09x = 48,433.98 × 19,181.60
  4. Step 4: Simplify right side
    35,097.09x = 929,041,230.77
  5. Step 5: Solve for x
    x = 929,041,230.77/35,097.09
  6. Step 6: Final answer
    x = 26,470.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.