Home / 14,509.26-21,764.50-5,744.25

Finding the Fourth Proportional to 14,509.26, 21,764.50 and 5,744.25

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Solution

The fourth proportional to 14,509.26, 21,764.50 and 5,744.25 is: 8,616.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,509.26 : 21,764.50 = 5,744.25 : x
  2. Step 2: Convert to fraction form
    14,509.26/21,764.50 = 5,744.25/x
  3. Step 3: Cross multiply
    14,509.26x = 21,764.50 × 5,744.25
  4. Step 4: Simplify right side
    14,509.26x = 125,020,714.76
  5. Step 5: Solve for x
    x = 125,020,714.76/14,509.26
  6. Step 6: Final answer
    x = 8,616.62

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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.