Home / 4,710.04-6,498.70-2,821.93

Finding the Fourth Proportional to 4,710.04, 6,498.70 and 2,821.93

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Solution

The fourth proportional to 4,710.04, 6,498.70 and 2,821.93 is: 3,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.04 : 6,498.70 = 2,821.93 : x
  2. Step 2: Convert to fraction form
    4,710.04/6,498.70 = 2,821.93/x
  3. Step 3: Cross multiply
    4,710.04x = 6,498.70 × 2,821.93
  4. Step 4: Simplify right side
    4,710.04x = 18,338,876.49
  5. Step 5: Solve for x
    x = 18,338,876.49/4,710.04
  6. Step 6: Final answer
    x = 3,893.57

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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.