Home / 5,856.27-8,080.59-3,465.06

Finding the Fourth Proportional to 5,856.27, 8,080.59 and 3,465.06

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Solution

The fourth proportional to 5,856.27, 8,080.59 and 3,465.06 is: 4,781.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.27 : 8,080.59 = 3,465.06 : x
  2. Step 2: Convert to fraction form
    5,856.27/8,080.59 = 3,465.06/x
  3. Step 3: Cross multiply
    5,856.27x = 8,080.59 × 3,465.06
  4. Step 4: Simplify right side
    5,856.27x = 27,999,729.19
  5. Step 5: Solve for x
    x = 27,999,729.19/5,856.27
  6. Step 6: Final answer
    x = 4,781.15

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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.