Home / 2,365.66-3,263.65-1,569.36

Finding the Fourth Proportional to 2,365.66, 3,263.65 and 1,569.36

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Solution

The fourth proportional to 2,365.66, 3,263.65 and 1,569.36 is: 2,165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.66 : 3,263.65 = 1,569.36 : x
  2. Step 2: Convert to fraction form
    2,365.66/3,263.65 = 1,569.36/x
  3. Step 3: Cross multiply
    2,365.66x = 3,263.65 × 1,569.36
  4. Step 4: Simplify right side
    2,365.66x = 5,121,841.76
  5. Step 5: Solve for x
    x = 5,121,841.76/2,365.66
  6. Step 6: Final answer
    x = 2,165.08

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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.