Home / 7,704.01-11,558.91-4,585.81

Finding the Fourth Proportional to 7,704.01, 11,558.91 and 4,585.81

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Solution

The fourth proportional to 7,704.01, 11,558.91 and 4,585.81 is: 6,880.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704.01 : 11,558.91 = 4,585.81 : x
  2. Step 2: Convert to fraction form
    7,704.01/11,558.91 = 4,585.81/x
  3. Step 3: Cross multiply
    7,704.01x = 11,558.91 × 4,585.81
  4. Step 4: Simplify right side
    7,704.01x = 53,006,965.07
  5. Step 5: Solve for x
    x = 53,006,965.07/7,704.01
  6. Step 6: Final answer
    x = 6,880.44

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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.