Home / 4,035.76-5,569.40-2,267.35

Finding the Fourth Proportional to 4,035.76, 5,569.40 and 2,267.35

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Solution

The fourth proportional to 4,035.76, 5,569.40 and 2,267.35 is: 3,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.76 : 5,569.40 = 2,267.35 : x
  2. Step 2: Convert to fraction form
    4,035.76/5,569.40 = 2,267.35/x
  3. Step 3: Cross multiply
    4,035.76x = 5,569.40 × 2,267.35
  4. Step 4: Simplify right side
    4,035.76x = 12,627,779.09
  5. Step 5: Solve for x
    x = 12,627,779.09/4,035.76
  6. Step 6: Final answer
    x = 3,128.97

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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.