Home / 14,895.38-20,558.48-8,846.97

Finding the Fourth Proportional to 14,895.38, 20,558.48 and 8,846.97

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Solution

The fourth proportional to 14,895.38, 20,558.48 and 8,846.97 is: 12,210.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,895.38 : 20,558.48 = 8,846.97 : x
  2. Step 2: Convert to fraction form
    14,895.38/20,558.48 = 8,846.97/x
  3. Step 3: Cross multiply
    14,895.38x = 20,558.48 × 8,846.97
  4. Step 4: Simplify right side
    14,895.38x = 181,880,211.57
  5. Step 5: Solve for x
    x = 181,880,211.57/14,895.38
  6. Step 6: Final answer
    x = 12,210.52

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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.