Home / 4,298.74-6,437.17-2,833.45

Finding the Fourth Proportional to 4,298.74, 6,437.17 and 2,833.45

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Solution

The fourth proportional to 4,298.74, 6,437.17 and 2,833.45 is: 4,242.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298.74 : 6,437.17 = 2,833.45 : x
  2. Step 2: Convert to fraction form
    4,298.74/6,437.17 = 2,833.45/x
  3. Step 3: Cross multiply
    4,298.74x = 6,437.17 × 2,833.45
  4. Step 4: Simplify right side
    4,298.74x = 18,239,399.34
  5. Step 5: Solve for x
    x = 18,239,399.34/4,298.74
  6. Step 6: Final answer
    x = 4,242.96

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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.