Home / 29,036.46-43,525.27-19,677.42

Finding the Fourth Proportional to 29,036.46, 43,525.27 and 19,677.42

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Solution

The fourth proportional to 29,036.46, 43,525.27 and 19,677.42 is: 29,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,036.46 : 43,525.27 = 19,677.42 : x
  2. Step 2: Convert to fraction form
    29,036.46/43,525.27 = 19,677.42/x
  3. Step 3: Cross multiply
    29,036.46x = 43,525.27 × 19,677.42
  4. Step 4: Simplify right side
    29,036.46x = 856,465,018.40
  5. Step 5: Solve for x
    x = 856,465,018.40/29,036.46
  6. Step 6: Final answer
    x = 29,496.19

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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.