Home / 14,846.04-20,486.94-8,874.18

Finding the Fourth Proportional to 14,846.04, 20,486.94 and 8,874.18

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Solution

The fourth proportional to 14,846.04, 20,486.94 and 8,874.18 is: 12,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846.04 : 20,486.94 = 8,874.18 : x
  2. Step 2: Convert to fraction form
    14,846.04/20,486.94 = 8,874.18/x
  3. Step 3: Cross multiply
    14,846.04x = 20,486.94 × 8,874.18
  4. Step 4: Simplify right side
    14,846.04x = 181,804,793.21
  5. Step 5: Solve for x
    x = 181,804,793.21/14,846.04
  6. Step 6: Final answer
    x = 12,246.01

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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.