Home / 35,652.07-49,199.26-19,736.18

Finding the Fourth Proportional to 35,652.07, 49,199.26 and 19,736.18

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Solution

The fourth proportional to 35,652.07, 49,199.26 and 19,736.18 is: 27,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,652.07 : 49,199.26 = 19,736.18 : x
  2. Step 2: Convert to fraction form
    35,652.07/49,199.26 = 19,736.18/x
  3. Step 3: Cross multiply
    35,652.07x = 49,199.26 × 19,736.18
  4. Step 4: Simplify right side
    35,652.07x = 971,005,451.23
  5. Step 5: Solve for x
    x = 971,005,451.23/35,652.07
  6. Step 6: Final answer
    x = 27,235.60

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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.