Home / 15,734.50-23,601.75-5,346.34

Finding the Fourth Proportional to 15,734.50, 23,601.75 and 5,346.34

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Solution

The fourth proportional to 15,734.50, 23,601.75 and 5,346.34 is: 8,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734.50 : 23,601.75 = 5,346.34 : x
  2. Step 2: Convert to fraction form
    15,734.50/23,601.75 = 5,346.34/x
  3. Step 3: Cross multiply
    15,734.50x = 23,601.75 × 5,346.34
  4. Step 4: Simplify right side
    15,734.50x = 126,182,980.10
  5. Step 5: Solve for x
    x = 126,182,980.10/15,734.50
  6. Step 6: Final answer
    x = 8,019.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.