Home / 3,346.90-4,622.61-3,152.50

Finding the Fourth Proportional to 3,346.90, 4,622.61 and 3,152.50

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Solution

The fourth proportional to 3,346.90, 4,622.61 and 3,152.50 is: 4,354.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.90 : 4,622.61 = 3,152.50 : x
  2. Step 2: Convert to fraction form
    3,346.90/4,622.61 = 3,152.50/x
  3. Step 3: Cross multiply
    3,346.90x = 4,622.61 × 3,152.50
  4. Step 4: Simplify right side
    3,346.90x = 14,572,778.03
  5. Step 5: Solve for x
    x = 14,572,778.03/3,346.90
  6. Step 6: Final answer
    x = 4,354.11

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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.