Home / 35,536.63-49,040.22-19,621.19

Finding the Fourth Proportional to 35,536.63, 49,040.22 and 19,621.19

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Solution

The fourth proportional to 35,536.63, 49,040.22 and 19,621.19 is: 27,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,536.63 : 49,040.22 = 19,621.19 : x
  2. Step 2: Convert to fraction form
    35,536.63/49,040.22 = 19,621.19/x
  3. Step 3: Cross multiply
    35,536.63x = 49,040.22 × 19,621.19
  4. Step 4: Simplify right side
    35,536.63x = 962,227,376.16
  5. Step 5: Solve for x
    x = 962,227,376.16/35,536.63
  6. Step 6: Final answer
    x = 27,077.06

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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.