Home / 4,679.02-6,456.81-2,582.74

Finding the Fourth Proportional to 4,679.02, 6,456.81 and 2,582.74

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Solution

The fourth proportional to 4,679.02, 6,456.81 and 2,582.74 is: 3,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679.02 : 6,456.81 = 2,582.74 : x
  2. Step 2: Convert to fraction form
    4,679.02/6,456.81 = 2,582.74/x
  3. Step 3: Cross multiply
    4,679.02x = 6,456.81 × 2,582.74
  4. Step 4: Simplify right side
    4,679.02x = 16,676,261.46
  5. Step 5: Solve for x
    x = 16,676,261.46/4,679.02
  6. Step 6: Final answer
    x = 3,564.05

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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.