Home / 5,830.32-8,749.43-2,541.51

Finding the Fourth Proportional to 5,830.32, 8,749.43 and 2,541.51

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Solution

The fourth proportional to 5,830.32, 8,749.43 and 2,541.51 is: 3,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.32 : 8,749.43 = 2,541.51 : x
  2. Step 2: Convert to fraction form
    5,830.32/8,749.43 = 2,541.51/x
  3. Step 3: Cross multiply
    5,830.32x = 8,749.43 × 2,541.51
  4. Step 4: Simplify right side
    5,830.32x = 22,236,751.13
  5. Step 5: Solve for x
    x = 22,236,751.13/5,830.32
  6. Step 6: Final answer
    x = 3,813.98

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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.