Home / 14,764.70-22,098.45-13,015.10

Finding the Fourth Proportional to 14,764.70, 22,098.45 and 13,015.10

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Solution

The fourth proportional to 14,764.70, 22,098.45 and 13,015.10 is: 19,479.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764.70 : 22,098.45 = 13,015.10 : x
  2. Step 2: Convert to fraction form
    14,764.70/22,098.45 = 13,015.10/x
  3. Step 3: Cross multiply
    14,764.70x = 22,098.45 × 13,015.10
  4. Step 4: Simplify right side
    14,764.70x = 287,613,536.60
  5. Step 5: Solve for x
    x = 287,613,536.60/14,764.70
  6. Step 6: Final answer
    x = 19,479.81

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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.