Home / 19,548.49-29,318.24-11,653.24

Finding the Fourth Proportional to 19,548.49, 29,318.24 and 11,653.24

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Solution

The fourth proportional to 19,548.49, 29,318.24 and 11,653.24 is: 17,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548.49 : 29,318.24 = 11,653.24 : x
  2. Step 2: Convert to fraction form
    19,548.49/29,318.24 = 11,653.24/x
  3. Step 3: Cross multiply
    19,548.49x = 29,318.24 × 11,653.24
  4. Step 4: Simplify right side
    19,548.49x = 341,652,442.94
  5. Step 5: Solve for x
    x = 341,652,442.94/19,548.49
  6. Step 6: Final answer
    x = 17,477.18

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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.