Home / 4,924.29-7,384.82-1,803.77

Finding the Fourth Proportional to 4,924.29, 7,384.82 and 1,803.77

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Solution

The fourth proportional to 4,924.29, 7,384.82 and 1,803.77 is: 2,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.29 : 7,384.82 = 1,803.77 : x
  2. Step 2: Convert to fraction form
    4,924.29/7,384.82 = 1,803.77/x
  3. Step 3: Cross multiply
    4,924.29x = 7,384.82 × 1,803.77
  4. Step 4: Simplify right side
    4,924.29x = 13,320,516.77
  5. Step 5: Solve for x
    x = 13,320,516.77/4,924.29
  6. Step 6: Final answer
    x = 2,705.06

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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.