Home / 22,905.93-34,326.50-9,745.05

Finding the Fourth Proportional to 22,905.93, 34,326.50 and 9,745.05

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Solution

The fourth proportional to 22,905.93, 34,326.50 and 9,745.05 is: 14,603.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.93 : 34,326.50 = 9,745.05 : x
  2. Step 2: Convert to fraction form
    22,905.93/34,326.50 = 9,745.05/x
  3. Step 3: Cross multiply
    22,905.93x = 34,326.50 × 9,745.05
  4. Step 4: Simplify right side
    22,905.93x = 334,513,410.10
  5. Step 5: Solve for x
    x = 334,513,410.10/22,905.93
  6. Step 6: Final answer
    x = 14,603.79

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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.