Home / 15,625.92-23,440.32-4,532.16

Finding the Fourth Proportional to 15,625.92, 23,440.32 and 4,532.16

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Solution

The fourth proportional to 15,625.92, 23,440.32 and 4,532.16 is: 6,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625.92 : 23,440.32 = 4,532.16 : x
  2. Step 2: Convert to fraction form
    15,625.92/23,440.32 = 4,532.16/x
  3. Step 3: Cross multiply
    15,625.92x = 23,440.32 × 4,532.16
  4. Step 4: Simplify right side
    15,625.92x = 106,235,280.69
  5. Step 5: Solve for x
    x = 106,235,280.69/15,625.92
  6. Step 6: Final answer
    x = 6,798.66

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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.