Home / 18,050.84-24,911.09-10,395.25

Finding the Fourth Proportional to 18,050.84, 24,911.09 and 10,395.25

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Solution

The fourth proportional to 18,050.84, 24,911.09 and 10,395.25 is: 14,345.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050.84 : 24,911.09 = 10,395.25 : x
  2. Step 2: Convert to fraction form
    18,050.84/24,911.09 = 10,395.25/x
  3. Step 3: Cross multiply
    18,050.84x = 24,911.09 × 10,395.25
  4. Step 4: Simplify right side
    18,050.84x = 258,957,026.56
  5. Step 5: Solve for x
    x = 258,957,026.56/18,050.84
  6. Step 6: Final answer
    x = 14,345.98

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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.