Home / 4,423.06-6,634.59-1,136.05

Finding the Fourth Proportional to 4,423.06, 6,634.59 and 1,136.05

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Solution

The fourth proportional to 4,423.06, 6,634.59 and 1,136.05 is: 1,704.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.06 : 6,634.59 = 1,136.05 : x
  2. Step 2: Convert to fraction form
    4,423.06/6,634.59 = 1,136.05/x
  3. Step 3: Cross multiply
    4,423.06x = 6,634.59 × 1,136.05
  4. Step 4: Simplify right side
    4,423.06x = 7,537,225.97
  5. Step 5: Solve for x
    x = 7,537,225.97/4,423.06
  6. Step 6: Final answer
    x = 1,704.08

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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.