Home / 3,038.85-4,551.93-1,573.56

Finding the Fourth Proportional to 3,038.85, 4,551.93 and 1,573.56

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Solution

The fourth proportional to 3,038.85, 4,551.93 and 1,573.56 is: 2,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038.85 : 4,551.93 = 1,573.56 : x
  2. Step 2: Convert to fraction form
    3,038.85/4,551.93 = 1,573.56/x
  3. Step 3: Cross multiply
    3,038.85x = 4,551.93 × 1,573.56
  4. Step 4: Simplify right side
    3,038.85x = 7,162,734.97
  5. Step 5: Solve for x
    x = 7,162,734.97/3,038.85
  6. Step 6: Final answer
    x = 2,357.05

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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.