Home / 35,233.40-48,622.26-19,318.12

Finding the Fourth Proportional to 35,233.40, 48,622.26 and 19,318.12

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Solution

The fourth proportional to 35,233.40, 48,622.26 and 19,318.12 is: 26,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.40 : 48,622.26 = 19,318.12 : x
  2. Step 2: Convert to fraction form
    35,233.40/48,622.26 = 19,318.12/x
  3. Step 3: Cross multiply
    35,233.40x = 48,622.26 × 19,318.12
  4. Step 4: Simplify right side
    35,233.40x = 939,290,653.35
  5. Step 5: Solve for x
    x = 939,290,653.35/35,233.40
  6. Step 6: Final answer
    x = 26,659.10

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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.