Home / 9,048.04-13,575.92-3,784.27

Finding the Fourth Proportional to 9,048.04, 13,575.92 and 3,784.27

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Solution

The fourth proportional to 9,048.04, 13,575.92 and 3,784.27 is: 5,678.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.04 : 13,575.92 = 3,784.27 : x
  2. Step 2: Convert to fraction form
    9,048.04/13,575.92 = 3,784.27/x
  3. Step 3: Cross multiply
    9,048.04x = 13,575.92 × 3,784.27
  4. Step 4: Simplify right side
    9,048.04x = 51,374,940.66
  5. Step 5: Solve for x
    x = 51,374,940.66/9,048.04
  6. Step 6: Final answer
    x = 5,678.02

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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.