Home / 5,862.60-8,746.56-5,584.32

Finding the Fourth Proportional to 5,862.60, 8,746.56 and 5,584.32

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Solution

The fourth proportional to 5,862.60, 8,746.56 and 5,584.32 is: 8,331.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.60 : 8,746.56 = 5,584.32 : x
  2. Step 2: Convert to fraction form
    5,862.60/8,746.56 = 5,584.32/x
  3. Step 3: Cross multiply
    5,862.60x = 8,746.56 × 5,584.32
  4. Step 4: Simplify right side
    5,862.60x = 48,843,589.94
  5. Step 5: Solve for x
    x = 48,843,589.94/5,862.60
  6. Step 6: Final answer
    x = 8,331.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.