Home / 4,709.04-6,497.33-2,820.93

Finding the Fourth Proportional to 4,709.04, 6,497.33 and 2,820.93

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Solution

The fourth proportional to 4,709.04, 6,497.33 and 2,820.93 is: 3,892.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.04 : 6,497.33 = 2,820.93 : x
  2. Step 2: Convert to fraction form
    4,709.04/6,497.33 = 2,820.93/x
  3. Step 3: Cross multiply
    4,709.04x = 6,497.33 × 2,820.93
  4. Step 4: Simplify right side
    4,709.04x = 18,328,499.01
  5. Step 5: Solve for x
    x = 18,328,499.01/4,709.04
  6. Step 6: Final answer
    x = 3,892.19

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1.5x scale

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.