Home / 34,346.57-47,395.96-19,235.75

Finding the Fourth Proportional to 34,346.57, 47,395.96 and 19,235.75

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Solution

The fourth proportional to 34,346.57, 47,395.96 and 19,235.75 is: 26,544.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,346.57 : 47,395.96 = 19,235.75 : x
  2. Step 2: Convert to fraction form
    34,346.57/47,395.96 = 19,235.75/x
  3. Step 3: Cross multiply
    34,346.57x = 47,395.96 × 19,235.75
  4. Step 4: Simplify right side
    34,346.57x = 911,696,552.50
  5. Step 5: Solve for x
    x = 911,696,552.50/34,346.57
  6. Step 6: Final answer
    x = 26,544.04

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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.