Home / 4,444.42-6,136.05-3,123.46

Finding the Fourth Proportional to 4,444.42, 6,136.05 and 3,123.46

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Solution

The fourth proportional to 4,444.42, 6,136.05 and 3,123.46 is: 4,312.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.42 : 6,136.05 = 3,123.46 : x
  2. Step 2: Convert to fraction form
    4,444.42/6,136.05 = 3,123.46/x
  3. Step 3: Cross multiply
    4,444.42x = 6,136.05 × 3,123.46
  4. Step 4: Simplify right side
    4,444.42x = 19,165,706.73
  5. Step 5: Solve for x
    x = 19,165,706.73/4,444.42
  6. Step 6: Final answer
    x = 4,312.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.