Home / 15,324.55-22,962.81-10,653.64

Finding the Fourth Proportional to 15,324.55, 22,962.81 and 10,653.64

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Solution

The fourth proportional to 15,324.55, 22,962.81 and 10,653.64 is: 15,963.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,324.55 : 22,962.81 = 10,653.64 : x
  2. Step 2: Convert to fraction form
    15,324.55/22,962.81 = 10,653.64/x
  3. Step 3: Cross multiply
    15,324.55x = 22,962.81 × 10,653.64
  4. Step 4: Simplify right side
    15,324.55x = 244,637,511.13
  5. Step 5: Solve for x
    x = 244,637,511.13/15,324.55
  6. Step 6: Final answer
    x = 15,963.76

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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.