Home / 34,263.03-47,283.17-19,156.33

Finding the Fourth Proportional to 34,263.03, 47,283.17 and 19,156.33

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Solution

The fourth proportional to 34,263.03, 47,283.17 and 19,156.33 is: 26,435.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263.03 : 47,283.17 = 19,156.33 : x
  2. Step 2: Convert to fraction form
    34,263.03/47,283.17 = 19,156.33/x
  3. Step 3: Cross multiply
    34,263.03x = 47,283.17 × 19,156.33
  4. Step 4: Simplify right side
    34,263.03x = 905,772,007.97
  5. Step 5: Solve for x
    x = 905,772,007.97/34,263.03
  6. Step 6: Final answer
    x = 26,435.84

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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.