Home / 14,907.08-22,352.10-6,131.54

Finding the Fourth Proportional to 14,907.08, 22,352.10 and 6,131.54

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Solution

The fourth proportional to 14,907.08, 22,352.10 and 6,131.54 is: 9,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907.08 : 22,352.10 = 6,131.54 : x
  2. Step 2: Convert to fraction form
    14,907.08/22,352.10 = 6,131.54/x
  3. Step 3: Cross multiply
    14,907.08x = 22,352.10 × 6,131.54
  4. Step 4: Simplify right side
    14,907.08x = 137,052,683.47
  5. Step 5: Solve for x
    x = 137,052,683.47/14,907.08
  6. Step 6: Final answer
    x = 9,193.80

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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.