Home / 35,020.48-48,328.19-19,104.92

Finding the Fourth Proportional to 35,020.48, 48,328.19 and 19,104.92

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Solution

The fourth proportional to 35,020.48, 48,328.19 and 19,104.92 is: 26,364.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.48 : 48,328.19 = 19,104.92 : x
  2. Step 2: Convert to fraction form
    35,020.48/48,328.19 = 19,104.92/x
  3. Step 3: Cross multiply
    35,020.48x = 48,328.19 × 19,104.92
  4. Step 4: Simplify right side
    35,020.48x = 923,306,203.69
  5. Step 5: Solve for x
    x = 923,306,203.69/35,020.48
  6. Step 6: Final answer
    x = 26,364.75

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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.