Home / 14,868.12-22,282.62-8,297.40

Finding the Fourth Proportional to 14,868.12, 22,282.62 and 8,297.40

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Solution

The fourth proportional to 14,868.12, 22,282.62 and 8,297.40 is: 12,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.12 : 22,282.62 = 8,297.40 : x
  2. Step 2: Convert to fraction form
    14,868.12/22,282.62 = 8,297.40/x
  3. Step 3: Cross multiply
    14,868.12x = 22,282.62 × 8,297.40
  4. Step 4: Simplify right side
    14,868.12x = 184,887,811.19
  5. Step 5: Solve for x
    x = 184,887,811.19/14,868.12
  6. Step 6: Final answer
    x = 12,435.18

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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.