Home / 19,027.26-28,554.91-9,032.04

Finding the Fourth Proportional to 19,027.26, 28,554.91 and 9,032.04

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Solution

The fourth proportional to 19,027.26, 28,554.91 and 9,032.04 is: 13,554.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027.26 : 28,554.91 = 9,032.04 : x
  2. Step 2: Convert to fraction form
    19,027.26/28,554.91 = 9,032.04/x
  3. Step 3: Cross multiply
    19,027.26x = 28,554.91 × 9,032.04
  4. Step 4: Simplify right side
    19,027.26x = 257,909,089.32
  5. Step 5: Solve for x
    x = 257,909,089.32/19,027.26
  6. Step 6: Final answer
    x = 13,554.72

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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.