Home / 34,592.32-47,738.28-19,485.46

Finding the Fourth Proportional to 34,592.32, 47,738.28 and 19,485.46

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Solution

The fourth proportional to 34,592.32, 47,738.28 and 19,485.46 is: 26,890.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,592.32 : 47,738.28 = 19,485.46 : x
  2. Step 2: Convert to fraction form
    34,592.32/47,738.28 = 19,485.46/x
  3. Step 3: Cross multiply
    34,592.32x = 47,738.28 × 19,485.46
  4. Step 4: Simplify right side
    34,592.32x = 930,202,345.41
  5. Step 5: Solve for x
    x = 930,202,345.41/34,592.32
  6. Step 6: Final answer
    x = 26,890.43

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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.