Home / 6,015.42-9,023.27-1,855.53

Finding the Fourth Proportional to 6,015.42, 9,023.27 and 1,855.53

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Solution

The fourth proportional to 6,015.42, 9,023.27 and 1,855.53 is: 2,783.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.42 : 9,023.27 = 1,855.53 : x
  2. Step 2: Convert to fraction form
    6,015.42/9,023.27 = 1,855.53/x
  3. Step 3: Cross multiply
    6,015.42x = 9,023.27 × 1,855.53
  4. Step 4: Simplify right side
    6,015.42x = 16,742,938.91
  5. Step 5: Solve for x
    x = 16,742,938.91/6,015.42
  6. Step 6: Final answer
    x = 2,783.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.