Home / 35,058.08-48,380.97-19,142.66

Finding the Fourth Proportional to 35,058.08, 48,380.97 and 19,142.66

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Solution

The fourth proportional to 35,058.08, 48,380.97 and 19,142.66 is: 26,417.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,058.08 : 48,380.97 = 19,142.66 : x
  2. Step 2: Convert to fraction form
    35,058.08/48,380.97 = 19,142.66/x
  3. Step 3: Cross multiply
    35,058.08x = 48,380.97 × 19,142.66
  4. Step 4: Simplify right side
    35,058.08x = 926,140,459.18
  5. Step 5: Solve for x
    x = 926,140,459.18/35,058.08
  6. Step 6: Final answer
    x = 26,417.32

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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.