Home / 35,119.22-48,464.54-19,203.80

Finding the Fourth Proportional to 35,119.22, 48,464.54 and 19,203.80

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Solution

The fourth proportional to 35,119.22, 48,464.54 and 19,203.80 is: 26,501.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,119.22 : 48,464.54 = 19,203.80 : x
  2. Step 2: Convert to fraction form
    35,119.22/48,464.54 = 19,203.80/x
  3. Step 3: Cross multiply
    35,119.22x = 48,464.54 × 19,203.80
  4. Step 4: Simplify right side
    35,119.22x = 930,703,333.25
  5. Step 5: Solve for x
    x = 930,703,333.25/35,119.22
  6. Step 6: Final answer
    x = 26,501.25

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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.