Home / 24,476.92-33,779.82-13,866.64

Finding the Fourth Proportional to 24,476.92, 33,779.82 and 13,866.64

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Solution

The fourth proportional to 24,476.92, 33,779.82 and 13,866.64 is: 19,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476.92 : 33,779.82 = 13,866.64 : x
  2. Step 2: Convert to fraction form
    24,476.92/33,779.82 = 13,866.64/x
  3. Step 3: Cross multiply
    24,476.92x = 33,779.82 × 13,866.64
  4. Step 4: Simplify right side
    24,476.92x = 468,412,603.20
  5. Step 5: Solve for x
    x = 468,412,603.20/24,476.92
  6. Step 6: Final answer
    x = 19,136.91

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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.