Home / 4,885.58-7,325.64-1,597.79

Finding the Fourth Proportional to 4,885.58, 7,325.64 and 1,597.79

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Solution

The fourth proportional to 4,885.58, 7,325.64 and 1,597.79 is: 2,395.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.58 : 7,325.64 = 1,597.79 : x
  2. Step 2: Convert to fraction form
    4,885.58/7,325.64 = 1,597.79/x
  3. Step 3: Cross multiply
    4,885.58x = 7,325.64 × 1,597.79
  4. Step 4: Simplify right side
    4,885.58x = 11,704,852.65
  5. Step 5: Solve for x
    x = 11,704,852.65/4,885.58
  6. Step 6: Final answer
    x = 2,395.79

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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.