Home / 35,754.22-53,631.63-9,100.23

Finding the Fourth Proportional to 35,754.22, 53,631.63 and 9,100.23

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Solution

The fourth proportional to 35,754.22, 53,631.63 and 9,100.23 is: 13,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,754.22 : 53,631.63 = 9,100.23 : x
  2. Step 2: Convert to fraction form
    35,754.22/53,631.63 = 9,100.23/x
  3. Step 3: Cross multiply
    35,754.22x = 53,631.63 × 9,100.23
  4. Step 4: Simplify right side
    35,754.22x = 488,060,168.27
  5. Step 5: Solve for x
    x = 488,060,168.27/35,754.22
  6. Step 6: Final answer
    x = 13,650.42

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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.