Home / 34,110.83-47,074.40-19,003.48

Finding the Fourth Proportional to 34,110.83, 47,074.40 and 19,003.48

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Solution

The fourth proportional to 34,110.83, 47,074.40 and 19,003.48 is: 26,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,110.83 : 47,074.40 = 19,003.48 : x
  2. Step 2: Convert to fraction form
    34,110.83/47,074.40 = 19,003.48/x
  3. Step 3: Cross multiply
    34,110.83x = 47,074.40 × 19,003.48
  4. Step 4: Simplify right side
    34,110.83x = 894,577,323.89
  5. Step 5: Solve for x
    x = 894,577,323.89/34,110.83
  6. Step 6: Final answer
    x = 26,225.61

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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.