Home / 7,204.77-10,804.60-4,423.07

Finding the Fourth Proportional to 7,204.77, 10,804.60 and 4,423.07

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Solution

The fourth proportional to 7,204.77, 10,804.60 and 4,423.07 is: 6,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.77 : 10,804.60 = 4,423.07 : x
  2. Step 2: Convert to fraction form
    7,204.77/10,804.60 = 4,423.07/x
  3. Step 3: Cross multiply
    7,204.77x = 10,804.60 × 4,423.07
  4. Step 4: Simplify right side
    7,204.77x = 47,789,502.12
  5. Step 5: Solve for x
    x = 47,789,502.12/7,204.77
  6. Step 6: Final answer
    x = 6,633.04

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1.5x scale

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.