Home / 29,024.65-40,053.45-18,933.94

Finding the Fourth Proportional to 29,024.65, 40,053.45 and 18,933.94

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Solution

The fourth proportional to 29,024.65, 40,053.45 and 18,933.94 is: 26,128.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,024.65 : 40,053.45 = 18,933.94 : x
  2. Step 2: Convert to fraction form
    29,024.65/40,053.45 = 18,933.94/x
  3. Step 3: Cross multiply
    29,024.65x = 40,053.45 × 18,933.94
  4. Step 4: Simplify right side
    29,024.65x = 758,369,619.09
  5. Step 5: Solve for x
    x = 758,369,619.09/29,024.65
  6. Step 6: Final answer
    x = 26,128.47

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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.