Home / 29,605.04-40,882.24-19,013.13

Finding the Fourth Proportional to 29,605.04, 40,882.24 and 19,013.13

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Solution

The fourth proportional to 29,605.04, 40,882.24 and 19,013.13 is: 26,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,605.04 : 40,882.24 = 19,013.13 : x
  2. Step 2: Convert to fraction form
    29,605.04/40,882.24 = 19,013.13/x
  3. Step 3: Cross multiply
    29,605.04x = 40,882.24 × 19,013.13
  4. Step 4: Simplify right side
    29,605.04x = 777,299,421.05
  5. Step 5: Solve for x
    x = 777,299,421.05/29,605.04
  6. Step 6: Final answer
    x = 26,255.64

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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.