Home / 4,007.18-6,009.41-1,542.86

Finding the Fourth Proportional to 4,007.18, 6,009.41 and 1,542.86

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Solution

The fourth proportional to 4,007.18, 6,009.41 and 1,542.86 is: 2,313.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.18 : 6,009.41 = 1,542.86 : x
  2. Step 2: Convert to fraction form
    4,007.18/6,009.41 = 1,542.86/x
  3. Step 3: Cross multiply
    4,007.18x = 6,009.41 × 1,542.86
  4. Step 4: Simplify right side
    4,007.18x = 9,271,678.31
  5. Step 5: Solve for x
    x = 9,271,678.31/4,007.18
  6. Step 6: Final answer
    x = 2,313.77

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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.