Home / 8,507.34-12,762.39-2,962.26

Finding the Fourth Proportional to 8,507.34, 12,762.39 and 2,962.26

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Solution

The fourth proportional to 8,507.34, 12,762.39 and 2,962.26 is: 4,443.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507.34 : 12,762.39 = 2,962.26 : x
  2. Step 2: Convert to fraction form
    8,507.34/12,762.39 = 2,962.26/x
  3. Step 3: Cross multiply
    8,507.34x = 12,762.39 × 2,962.26
  4. Step 4: Simplify right side
    8,507.34x = 37,805,517.40
  5. Step 5: Solve for x
    x = 37,805,517.40/8,507.34
  6. Step 6: Final answer
    x = 4,443.87

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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.