Home / 6,008.60-8,293.36-3,886.51

Finding the Fourth Proportional to 6,008.60, 8,293.36 and 3,886.51

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Solution

The fourth proportional to 6,008.60, 8,293.36 and 3,886.51 is: 5,364.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.60 : 8,293.36 = 3,886.51 : x
  2. Step 2: Convert to fraction form
    6,008.60/8,293.36 = 3,886.51/x
  3. Step 3: Cross multiply
    6,008.60x = 8,293.36 × 3,886.51
  4. Step 4: Simplify right side
    6,008.60x = 32,232,226.57
  5. Step 5: Solve for x
    x = 32,232,226.57/6,008.60
  6. Step 6: Final answer
    x = 5,364.35

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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.