Home / 4,502.04-6,210.90-2,822.30

Finding the Fourth Proportional to 4,502.04, 6,210.90 and 2,822.30

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Solution

The fourth proportional to 4,502.04, 6,210.90 and 2,822.30 is: 3,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.04 : 6,210.90 = 2,822.30 : x
  2. Step 2: Convert to fraction form
    4,502.04/6,210.90 = 2,822.30/x
  3. Step 3: Cross multiply
    4,502.04x = 6,210.90 × 2,822.30
  4. Step 4: Simplify right side
    4,502.04x = 17,529,023.07
  5. Step 5: Solve for x
    x = 17,529,023.07/4,502.04
  6. Step 6: Final answer
    x = 3,893.57

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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.