Home / 6,169.52-9,247.80-4,705.40

Finding the Fourth Proportional to 6,169.52, 9,247.80 and 4,705.40

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Solution

The fourth proportional to 6,169.52, 9,247.80 and 4,705.40 is: 7,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.52 : 9,247.80 = 4,705.40 : x
  2. Step 2: Convert to fraction form
    6,169.52/9,247.80 = 4,705.40/x
  3. Step 3: Cross multiply
    6,169.52x = 9,247.80 × 4,705.40
  4. Step 4: Simplify right side
    6,169.52x = 43,514,598.12
  5. Step 5: Solve for x
    x = 43,514,598.12/6,169.52
  6. Step 6: Final answer
    x = 7,053.16

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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.