Home / 34,353.54-47,411.82-19,250.28

Finding the Fourth Proportional to 34,353.54, 47,411.82 and 19,250.28

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Solution

The fourth proportional to 34,353.54, 47,411.82 and 19,250.28 is: 26,567.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353.54 : 47,411.82 = 19,250.28 : x
  2. Step 2: Convert to fraction form
    34,353.54/47,411.82 = 19,250.28/x
  3. Step 3: Cross multiply
    34,353.54x = 47,411.82 × 19,250.28
  4. Step 4: Simplify right side
    34,353.54x = 912,690,810.31
  5. Step 5: Solve for x
    x = 912,690,810.31/34,353.54
  6. Step 6: Final answer
    x = 26,567.59

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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.