Home / 5,985.28-8,258.11-4,094.74

Finding the Fourth Proportional to 5,985.28, 8,258.11 and 4,094.74

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Solution

The fourth proportional to 5,985.28, 8,258.11 and 4,094.74 is: 5,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.28 : 8,258.11 = 4,094.74 : x
  2. Step 2: Convert to fraction form
    5,985.28/8,258.11 = 4,094.74/x
  3. Step 3: Cross multiply
    5,985.28x = 8,258.11 × 4,094.74
  4. Step 4: Simplify right side
    5,985.28x = 33,814,813.34
  5. Step 5: Solve for x
    x = 33,814,813.34/5,985.28
  6. Step 6: Final answer
    x = 5,649.66

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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.