Home / 35,215.18-48,596.66-19,299.59

Finding the Fourth Proportional to 35,215.18, 48,596.66 and 19,299.59

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Solution

The fourth proportional to 35,215.18, 48,596.66 and 19,299.59 is: 26,633.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,215.18 : 48,596.66 = 19,299.59 : x
  2. Step 2: Convert to fraction form
    35,215.18/48,596.66 = 19,299.59/x
  3. Step 3: Cross multiply
    35,215.18x = 48,596.66 × 19,299.59
  4. Step 4: Simplify right side
    35,215.18x = 937,895,540.13
  5. Step 5: Solve for x
    x = 937,895,540.13/35,215.18
  6. Step 6: Final answer
    x = 26,633.28

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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.