Home / 4,582.86-6,322.95-2,813.34

Finding the Fourth Proportional to 4,582.86, 6,322.95 and 2,813.34

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Solution

The fourth proportional to 4,582.86, 6,322.95 and 2,813.34 is: 3,881.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.86 : 6,322.95 = 2,813.34 : x
  2. Step 2: Convert to fraction form
    4,582.86/6,322.95 = 2,813.34/x
  3. Step 3: Cross multiply
    4,582.86x = 6,322.95 × 2,813.34
  4. Step 4: Simplify right side
    4,582.86x = 17,788,608.15
  5. Step 5: Solve for x
    x = 17,788,608.15/4,582.86
  6. Step 6: Final answer
    x = 3,881.55

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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.