Home / 23,025.10-34,528.97-7,438.54

Finding the Fourth Proportional to 23,025.10, 34,528.97 and 7,438.54

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Solution

The fourth proportional to 23,025.10, 34,528.97 and 7,438.54 is: 11,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.10 : 34,528.97 = 7,438.54 : x
  2. Step 2: Convert to fraction form
    23,025.10/34,528.97 = 7,438.54/x
  3. Step 3: Cross multiply
    23,025.10x = 34,528.97 × 7,438.54
  4. Step 4: Simplify right side
    23,025.10x = 256,845,124.50
  5. Step 5: Solve for x
    x = 256,845,124.50/23,025.10
  6. Step 6: Final answer
    x = 11,155.01

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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.