Home / 13,032.44-19,477.10-9,529.82

Finding the Fourth Proportional to 13,032.44, 19,477.10 and 9,529.82

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Solution

The fourth proportional to 13,032.44, 19,477.10 and 9,529.82 is: 14,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.44 : 19,477.10 = 9,529.82 : x
  2. Step 2: Convert to fraction form
    13,032.44/19,477.10 = 9,529.82/x
  3. Step 3: Cross multiply
    13,032.44x = 19,477.10 × 9,529.82
  4. Step 4: Simplify right side
    13,032.44x = 185,613,257.12
  5. Step 5: Solve for x
    x = 185,613,257.12/13,032.44
  6. Step 6: Final answer
    x = 14,242.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.