Home / 5,907.40-8,846.70-4,438.60

Finding the Fourth Proportional to 5,907.40, 8,846.70 and 4,438.60

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Solution

The fourth proportional to 5,907.40, 8,846.70 and 4,438.60 is: 6,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907.40 : 8,846.70 = 4,438.60 : x
  2. Step 2: Convert to fraction form
    5,907.40/8,846.70 = 4,438.60/x
  3. Step 3: Cross multiply
    5,907.40x = 8,846.70 × 4,438.60
  4. Step 4: Simplify right side
    5,907.40x = 39,266,962.62
  5. Step 5: Solve for x
    x = 39,266,962.62/5,907.40
  6. Step 6: Final answer
    x = 6,647.08

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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.