Home / 5,762.29-8,643.06-2,838.01

Finding the Fourth Proportional to 5,762.29, 8,643.06 and 2,838.01

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Solution

The fourth proportional to 5,762.29, 8,643.06 and 2,838.01 is: 4,256.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762.29 : 8,643.06 = 2,838.01 : x
  2. Step 2: Convert to fraction form
    5,762.29/8,643.06 = 2,838.01/x
  3. Step 3: Cross multiply
    5,762.29x = 8,643.06 × 2,838.01
  4. Step 4: Simplify right side
    5,762.29x = 24,529,090.71
  5. Step 5: Solve for x
    x = 24,529,090.71/5,762.29
  6. Step 6: Final answer
    x = 4,256.83

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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.