Home / 34,654.93-47,818.49-19,546.93

Finding the Fourth Proportional to 34,654.93, 47,818.49 and 19,546.93

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Solution

The fourth proportional to 34,654.93, 47,818.49 and 19,546.93 is: 26,971.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,654.93 : 47,818.49 = 19,546.93 : x
  2. Step 2: Convert to fraction form
    34,654.93/47,818.49 = 19,546.93/x
  3. Step 3: Cross multiply
    34,654.93x = 47,818.49 × 19,546.93
  4. Step 4: Simplify right side
    34,654.93x = 934,704,676.74
  5. Step 5: Solve for x
    x = 934,704,676.74/34,654.93
  6. Step 6: Final answer
    x = 26,971.77

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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.