Home / 4,924.47-7,384.54-1,803.66

Finding the Fourth Proportional to 4,924.47, 7,384.54 and 1,803.66

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Solution

The fourth proportional to 4,924.47, 7,384.54 and 1,803.66 is: 2,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.47 : 7,384.54 = 1,803.66 : x
  2. Step 2: Convert to fraction form
    4,924.47/7,384.54 = 1,803.66/x
  3. Step 3: Cross multiply
    4,924.47x = 7,384.54 × 1,803.66
  4. Step 4: Simplify right side
    4,924.47x = 13,319,199.42
  5. Step 5: Solve for x
    x = 13,319,199.42/4,924.47
  6. Step 6: Final answer
    x = 2,704.70

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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.