Home / 14,341.44-19,789.04-8,052.60

Finding the Fourth Proportional to 14,341.44, 19,789.04 and 8,052.60

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Solution

The fourth proportional to 14,341.44, 19,789.04 and 8,052.60 is: 11,111.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341.44 : 19,789.04 = 8,052.60 : x
  2. Step 2: Convert to fraction form
    14,341.44/19,789.04 = 8,052.60/x
  3. Step 3: Cross multiply
    14,341.44x = 19,789.04 × 8,052.60
  4. Step 4: Simplify right side
    14,341.44x = 159,353,223.50
  5. Step 5: Solve for x
    x = 159,353,223.50/14,341.44
  6. Step 6: Final answer
    x = 11,111.38

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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.