Home / 3,484.76-4,808.30-2,068.07

Finding the Fourth Proportional to 3,484.76, 4,808.30 and 2,068.07

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Solution

The fourth proportional to 3,484.76, 4,808.30 and 2,068.07 is: 2,853.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484.76 : 4,808.30 = 2,068.07 : x
  2. Step 2: Convert to fraction form
    3,484.76/4,808.30 = 2,068.07/x
  3. Step 3: Cross multiply
    3,484.76x = 4,808.30 × 2,068.07
  4. Step 4: Simplify right side
    3,484.76x = 9,943,866.60
  5. Step 5: Solve for x
    x = 9,943,866.60/3,484.76
  6. Step 6: Final answer
    x = 2,853.53

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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.