Home / 19,366.08-29,050.20-5,514

Finding the Fourth Proportional to 19,366.08, 29,050.20 and 5,514

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Solution

The fourth proportional to 19,366.08, 29,050.20 and 5,514 is: 8,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.08 : 29,050.20 = 5,514 : x
  2. Step 2: Convert to fraction form
    19,366.08/29,050.20 = 5,514/x
  3. Step 3: Cross multiply
    19,366.08x = 29,050.20 × 5,514
  4. Step 4: Simplify right side
    19,366.08x = 160,182,802.80
  5. Step 5: Solve for x
    x = 160,182,802.80/19,366.08
  6. Step 6: Final answer
    x = 8,271.31

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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.