Home / 4,368.09-6,027.77-2,378.65

Finding the Fourth Proportional to 4,368.09, 6,027.77 and 2,378.65

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Solution

The fourth proportional to 4,368.09, 6,027.77 and 2,378.65 is: 3,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.09 : 6,027.77 = 2,378.65 : x
  2. Step 2: Convert to fraction form
    4,368.09/6,027.77 = 2,378.65/x
  3. Step 3: Cross multiply
    4,368.09x = 6,027.77 × 2,378.65
  4. Step 4: Simplify right side
    4,368.09x = 14,337,969.34
  5. Step 5: Solve for x
    x = 14,337,969.34/4,368.09
  6. Step 6: Final answer
    x = 3,282.44

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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.