Home / 4,038.29-5,572.87-2,359.77

Finding the Fourth Proportional to 4,038.29, 5,572.87 and 2,359.77

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Solution

The fourth proportional to 4,038.29, 5,572.87 and 2,359.77 is: 3,256.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.29 : 5,572.87 = 2,359.77 : x
  2. Step 2: Convert to fraction form
    4,038.29/5,572.87 = 2,359.77/x
  3. Step 3: Cross multiply
    4,038.29x = 5,572.87 × 2,359.77
  4. Step 4: Simplify right side
    4,038.29x = 13,150,664.64
  5. Step 5: Solve for x
    x = 13,150,664.64/4,038.29
  6. Step 6: Final answer
    x = 3,256.49

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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.