Home / 4,830.63-7,249.18-1,752.63

Finding the Fourth Proportional to 4,830.63, 7,249.18 and 1,752.63

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Solution

The fourth proportional to 4,830.63, 7,249.18 and 1,752.63 is: 2,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.63 : 7,249.18 = 1,752.63 : x
  2. Step 2: Convert to fraction form
    4,830.63/7,249.18 = 1,752.63/x
  3. Step 3: Cross multiply
    4,830.63x = 7,249.18 × 1,752.63
  4. Step 4: Simplify right side
    4,830.63x = 12,705,130.34
  5. Step 5: Solve for x
    x = 12,705,130.34/4,830.63
  6. Step 6: Final answer
    x = 2,630.12

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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.