Home / 4,598.46-6,345-2,920.14

Finding the Fourth Proportional to 4,598.46, 6,345 and 2,920.14

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Solution

The fourth proportional to 4,598.46, 6,345 and 2,920.14 is: 4,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598.46 : 6,345 = 2,920.14 : x
  2. Step 2: Convert to fraction form
    4,598.46/6,345 = 2,920.14/x
  3. Step 3: Cross multiply
    4,598.46x = 6,345 × 2,920.14
  4. Step 4: Simplify right side
    4,598.46x = 18,528,288.30
  5. Step 5: Solve for x
    x = 18,528,288.30/4,598.46
  6. Step 6: Final answer
    x = 4,029.24

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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.