Home / 4,355.70-6,533.25-1,892.29

Finding the Fourth Proportional to 4,355.70, 6,533.25 and 1,892.29

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Solution

The fourth proportional to 4,355.70, 6,533.25 and 1,892.29 is: 2,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.70 : 6,533.25 = 1,892.29 : x
  2. Step 2: Convert to fraction form
    4,355.70/6,533.25 = 1,892.29/x
  3. Step 3: Cross multiply
    4,355.70x = 6,533.25 × 1,892.29
  4. Step 4: Simplify right side
    4,355.70x = 12,362,803.64
  5. Step 5: Solve for x
    x = 12,362,803.64/4,355.70
  6. Step 6: Final answer
    x = 2,838.30

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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.