Home / 4,365.53-6,549.32-1,443.81

Finding the Fourth Proportional to 4,365.53, 6,549.32 and 1,443.81

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Solution

The fourth proportional to 4,365.53, 6,549.32 and 1,443.81 is: 2,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.53 : 6,549.32 = 1,443.81 : x
  2. Step 2: Convert to fraction form
    4,365.53/6,549.32 = 1,443.81/x
  3. Step 3: Cross multiply
    4,365.53x = 6,549.32 × 1,443.81
  4. Step 4: Simplify right side
    4,365.53x = 9,455,973.71
  5. Step 5: Solve for x
    x = 9,455,973.71/4,365.53
  6. Step 6: Final answer
    x = 2,166.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.