Home / 5,502.83-8,254.24-1,947.58

Finding the Fourth Proportional to 5,502.83, 8,254.24 and 1,947.58

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Solution

The fourth proportional to 5,502.83, 8,254.24 and 1,947.58 is: 2,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.83 : 8,254.24 = 1,947.58 : x
  2. Step 2: Convert to fraction form
    5,502.83/8,254.24 = 1,947.58/x
  3. Step 3: Cross multiply
    5,502.83x = 8,254.24 × 1,947.58
  4. Step 4: Simplify right side
    5,502.83x = 16,075,783.00
  5. Step 5: Solve for x
    x = 16,075,783.00/5,502.83
  6. Step 6: Final answer
    x = 2,921.37

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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.