Home / 24,775.70-34,186.16-14,021.06

Finding the Fourth Proportional to 24,775.70, 34,186.16 and 14,021.06

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Solution

The fourth proportional to 24,775.70, 34,186.16 and 14,021.06 is: 19,346.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,775.70 : 34,186.16 = 14,021.06 : x
  2. Step 2: Convert to fraction form
    24,775.70/34,186.16 = 14,021.06/x
  3. Step 3: Cross multiply
    24,775.70x = 34,186.16 × 14,021.06
  4. Step 4: Simplify right side
    24,775.70x = 479,326,200.53
  5. Step 5: Solve for x
    x = 479,326,200.53/24,775.70
  6. Step 6: Final answer
    x = 19,346.63

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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.