Home / 34,224.46-47,229.25-19,117.35

Finding the Fourth Proportional to 34,224.46, 47,229.25 and 19,117.35

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Solution

The fourth proportional to 34,224.46, 47,229.25 and 19,117.35 is: 26,381.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,224.46 : 47,229.25 = 19,117.35 : x
  2. Step 2: Convert to fraction form
    34,224.46/47,229.25 = 19,117.35/x
  3. Step 3: Cross multiply
    34,224.46x = 47,229.25 × 19,117.35
  4. Step 4: Simplify right side
    34,224.46x = 902,898,102.49
  5. Step 5: Solve for x
    x = 902,898,102.49/34,224.46
  6. Step 6: Final answer
    x = 26,381.66

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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.