Home / 5,302.56-7,953.94-1,604.77

Finding the Fourth Proportional to 5,302.56, 7,953.94 and 1,604.77

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Solution

The fourth proportional to 5,302.56, 7,953.94 and 1,604.77 is: 2,407.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302.56 : 7,953.94 = 1,604.77 : x
  2. Step 2: Convert to fraction form
    5,302.56/7,953.94 = 1,604.77/x
  3. Step 3: Cross multiply
    5,302.56x = 7,953.94 × 1,604.77
  4. Step 4: Simplify right side
    5,302.56x = 12,764,260.17
  5. Step 5: Solve for x
    x = 12,764,260.17/5,302.56
  6. Step 6: Final answer
    x = 2,407.19

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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.