Home / 34,234.24-47,244.16-19,330.24

Finding the Fourth Proportional to 34,234.24, 47,244.16 and 19,330.24

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Solution

The fourth proportional to 34,234.24, 47,244.16 and 19,330.24 is: 26,676.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,234.24 : 47,244.16 = 19,330.24 : x
  2. Step 2: Convert to fraction form
    34,234.24/47,244.16 = 19,330.24/x
  3. Step 3: Cross multiply
    34,234.24x = 47,244.16 × 19,330.24
  4. Step 4: Simplify right side
    34,234.24x = 913,240,951.40
  5. Step 5: Solve for x
    x = 913,240,951.40/34,234.24
  6. Step 6: Final answer
    x = 26,676.24

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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.