Home / 6,261.18-8,635.51-4,023.24

Finding the Fourth Proportional to 6,261.18, 8,635.51 and 4,023.24

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Solution

The fourth proportional to 6,261.18, 8,635.51 and 4,023.24 is: 5,548.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261.18 : 8,635.51 = 4,023.24 : x
  2. Step 2: Convert to fraction form
    6,261.18/8,635.51 = 4,023.24/x
  3. Step 3: Cross multiply
    6,261.18x = 8,635.51 × 4,023.24
  4. Step 4: Simplify right side
    6,261.18x = 34,742,729.25
  5. Step 5: Solve for x
    x = 34,742,729.25/6,261.18
  6. Step 6: Final answer
    x = 5,548.91

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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.