Home / 16,516.37-22,792.47-8,962.51

Finding the Fourth Proportional to 16,516.37, 22,792.47 and 8,962.51

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Solution

The fourth proportional to 16,516.37, 22,792.47 and 8,962.51 is: 12,368.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516.37 : 22,792.47 = 8,962.51 : x
  2. Step 2: Convert to fraction form
    16,516.37/22,792.47 = 8,962.51/x
  3. Step 3: Cross multiply
    16,516.37x = 22,792.47 × 8,962.51
  4. Step 4: Simplify right side
    16,516.37x = 204,277,626.34
  5. Step 5: Solve for x
    x = 204,277,626.34/16,516.37
  6. Step 6: Final answer
    x = 12,368.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.