Home / 19,195.48-28,782.96-6,044.32

Finding the Fourth Proportional to 19,195.48, 28,782.96 and 6,044.32

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Solution

The fourth proportional to 19,195.48, 28,782.96 and 6,044.32 is: 9,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.48 : 28,782.96 = 6,044.32 : x
  2. Step 2: Convert to fraction form
    19,195.48/28,782.96 = 6,044.32/x
  3. Step 3: Cross multiply
    19,195.48x = 28,782.96 × 6,044.32
  4. Step 4: Simplify right side
    19,195.48x = 173,973,420.79
  5. Step 5: Solve for x
    x = 173,973,420.79/19,195.48
  6. Step 6: Final answer
    x = 9,063.25

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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.