Home / 15,621.48-23,433.44-4,528.33

Finding the Fourth Proportional to 15,621.48, 23,433.44 and 4,528.33

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Solution

The fourth proportional to 15,621.48, 23,433.44 and 4,528.33 is: 6,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,621.48 : 23,433.44 = 4,528.33 : x
  2. Step 2: Convert to fraction form
    15,621.48/23,433.44 = 4,528.33/x
  3. Step 3: Cross multiply
    15,621.48x = 23,433.44 × 4,528.33
  4. Step 4: Simplify right side
    15,621.48x = 106,114,349.36
  5. Step 5: Solve for x
    x = 106,114,349.36/15,621.48
  6. Step 6: Final answer
    x = 6,792.85

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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.