Home / 4,354.80-6,533.33-1,889.05

Finding the Fourth Proportional to 4,354.80, 6,533.33 and 1,889.05

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Solution

The fourth proportional to 4,354.80, 6,533.33 and 1,889.05 is: 2,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.80 : 6,533.33 = 1,889.05 : x
  2. Step 2: Convert to fraction form
    4,354.80/6,533.33 = 1,889.05/x
  3. Step 3: Cross multiply
    4,354.80x = 6,533.33 × 1,889.05
  4. Step 4: Simplify right side
    4,354.80x = 12,341,761.26
  5. Step 5: Solve for x
    x = 12,341,761.26/4,354.80
  6. Step 6: Final answer
    x = 2,834.06

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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.