Home / 34,441.92-47,528.76-19,334.16

Finding the Fourth Proportional to 34,441.92, 47,528.76 and 19,334.16

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Solution

The fourth proportional to 34,441.92, 47,528.76 and 19,334.16 is: 26,680.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.92 : 47,528.76 = 19,334.16 : x
  2. Step 2: Convert to fraction form
    34,441.92/47,528.76 = 19,334.16/x
  3. Step 3: Cross multiply
    34,441.92x = 47,528.76 × 19,334.16
  4. Step 4: Simplify right side
    34,441.92x = 918,928,650.44
  5. Step 5: Solve for x
    x = 918,928,650.44/34,441.92
  6. Step 6: Final answer
    x = 26,680.53

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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.