Home / 35,410.48-48,865.51-19,495.05

Finding the Fourth Proportional to 35,410.48, 48,865.51 and 19,495.05

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Solution

The fourth proportional to 35,410.48, 48,865.51 and 19,495.05 is: 26,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.48 : 48,865.51 = 19,495.05 : x
  2. Step 2: Convert to fraction form
    35,410.48/48,865.51 = 19,495.05/x
  3. Step 3: Cross multiply
    35,410.48x = 48,865.51 × 19,495.05
  4. Step 4: Simplify right side
    35,410.48x = 952,635,401.85
  5. Step 5: Solve for x
    x = 952,635,401.85/35,410.48
  6. Step 6: Final answer
    x = 26,902.64

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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.