Home / 35,161.17-48,522.88-19,245.28

Finding the Fourth Proportional to 35,161.17, 48,522.88 and 19,245.28

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Solution

The fourth proportional to 35,161.17, 48,522.88 and 19,245.28 is: 26,558.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,161.17 : 48,522.88 = 19,245.28 : x
  2. Step 2: Convert to fraction form
    35,161.17/48,522.88 = 19,245.28/x
  3. Step 3: Cross multiply
    35,161.17x = 48,522.88 × 19,245.28
  4. Step 4: Simplify right side
    35,161.17x = 933,836,297.48
  5. Step 5: Solve for x
    x = 933,836,297.48/35,161.17
  6. Step 6: Final answer
    x = 26,558.74

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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.