Home / 4,710.93-7,066.19-1,423.92

Finding the Fourth Proportional to 4,710.93, 7,066.19 and 1,423.92

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Solution

The fourth proportional to 4,710.93, 7,066.19 and 1,423.92 is: 2,135.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.93 : 7,066.19 = 1,423.92 : x
  2. Step 2: Convert to fraction form
    4,710.93/7,066.19 = 1,423.92/x
  3. Step 3: Cross multiply
    4,710.93x = 7,066.19 × 1,423.92
  4. Step 4: Simplify right side
    4,710.93x = 10,061,689.26
  5. Step 5: Solve for x
    x = 10,061,689.26/4,710.93
  6. Step 6: Final answer
    x = 2,135.82

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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.