Home / 35,249.15-48,627.06-21,099.26

Finding the Fourth Proportional to 35,249.15, 48,627.06 and 21,099.26

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Solution

The fourth proportional to 35,249.15, 48,627.06 and 21,099.26 is: 29,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,249.15 : 48,627.06 = 21,099.26 : x
  2. Step 2: Convert to fraction form
    35,249.15/48,627.06 = 21,099.26/x
  3. Step 3: Cross multiply
    35,249.15x = 48,627.06 × 21,099.26
  4. Step 4: Simplify right side
    35,249.15x = 1,025,994,981.98
  5. Step 5: Solve for x
    x = 1,025,994,981.98/35,249.15
  6. Step 6: Final answer
    x = 29,106.94

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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.