Home / 4,703.23-6,491.13-2,714.47

Finding the Fourth Proportional to 4,703.23, 6,491.13 and 2,714.47

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Solution

The fourth proportional to 4,703.23, 6,491.13 and 2,714.47 is: 3,746.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.23 : 6,491.13 = 2,714.47 : x
  2. Step 2: Convert to fraction form
    4,703.23/6,491.13 = 2,714.47/x
  3. Step 3: Cross multiply
    4,703.23x = 6,491.13 × 2,714.47
  4. Step 4: Simplify right side
    4,703.23x = 17,619,977.65
  5. Step 5: Solve for x
    x = 17,619,977.65/4,703.23
  6. Step 6: Final answer
    x = 3,746.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.