Home / 35,228.93-48,615.66-19,313.10

Finding the Fourth Proportional to 35,228.93, 48,615.66 and 19,313.10

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Solution

The fourth proportional to 35,228.93, 48,615.66 and 19,313.10 is: 26,651.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,228.93 : 48,615.66 = 19,313.10 : x
  2. Step 2: Convert to fraction form
    35,228.93/48,615.66 = 19,313.10/x
  3. Step 3: Cross multiply
    35,228.93x = 48,615.66 × 19,313.10
  4. Step 4: Simplify right side
    35,228.93x = 938,919,103.15
  5. Step 5: Solve for x
    x = 938,919,103.15/35,228.93
  6. Step 6: Final answer
    x = 26,651.94

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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.