Home / 2,484.06-3,432.15-2,069.34

Finding the Fourth Proportional to 2,484.06, 3,432.15 and 2,069.34

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Solution

The fourth proportional to 2,484.06, 3,432.15 and 2,069.34 is: 2,859.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.06 : 3,432.15 = 2,069.34 : x
  2. Step 2: Convert to fraction form
    2,484.06/3,432.15 = 2,069.34/x
  3. Step 3: Cross multiply
    2,484.06x = 3,432.15 × 2,069.34
  4. Step 4: Simplify right side
    2,484.06x = 7,102,285.28
  5. Step 5: Solve for x
    x = 7,102,285.28/2,484.06
  6. Step 6: Final answer
    x = 2,859.14

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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.