Home / 15,204.48-22,807.08-4,816.32

Finding the Fourth Proportional to 15,204.48, 22,807.08 and 4,816.32

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Solution

The fourth proportional to 15,204.48, 22,807.08 and 4,816.32 is: 7,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204.48 : 22,807.08 = 4,816.32 : x
  2. Step 2: Convert to fraction form
    15,204.48/22,807.08 = 4,816.32/x
  3. Step 3: Cross multiply
    15,204.48x = 22,807.08 × 4,816.32
  4. Step 4: Simplify right side
    15,204.48x = 109,846,195.55
  5. Step 5: Solve for x
    x = 109,846,195.55/15,204.48
  6. Step 6: Final answer
    x = 7,224.59

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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.