Home / 6,450.94-8,903.76-4,437.04

Finding the Fourth Proportional to 6,450.94, 8,903.76 and 4,437.04

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Solution

The fourth proportional to 6,450.94, 8,903.76 and 4,437.04 is: 6,124.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.94 : 8,903.76 = 4,437.04 : x
  2. Step 2: Convert to fraction form
    6,450.94/8,903.76 = 4,437.04/x
  3. Step 3: Cross multiply
    6,450.94x = 8,903.76 × 4,437.04
  4. Step 4: Simplify right side
    6,450.94x = 39,506,339.27
  5. Step 5: Solve for x
    x = 39,506,339.27/6,450.94
  6. Step 6: Final answer
    x = 6,124.12

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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.