Home / 26,516.52-36,592.79-14,580.63

Finding the Fourth Proportional to 26,516.52, 36,592.79 and 14,580.63

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Solution

The fourth proportional to 26,516.52, 36,592.79 and 14,580.63 is: 20,121.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,516.52 : 36,592.79 = 14,580.63 : x
  2. Step 2: Convert to fraction form
    26,516.52/36,592.79 = 14,580.63/x
  3. Step 3: Cross multiply
    26,516.52x = 36,592.79 × 14,580.63
  4. Step 4: Simplify right side
    26,516.52x = 533,545,968.11
  5. Step 5: Solve for x
    x = 533,545,968.11/26,516.52
  6. Step 6: Final answer
    x = 20,121.27

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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.