Home / 2,925.01-4,387.88-1,193.41

Finding the Fourth Proportional to 2,925.01, 4,387.88 and 1,193.41

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Solution

The fourth proportional to 2,925.01, 4,387.88 and 1,193.41 is: 1,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.01 : 4,387.88 = 1,193.41 : x
  2. Step 2: Convert to fraction form
    2,925.01/4,387.88 = 1,193.41/x
  3. Step 3: Cross multiply
    2,925.01x = 4,387.88 × 1,193.41
  4. Step 4: Simplify right side
    2,925.01x = 5,236,539.87
  5. Step 5: Solve for x
    x = 5,236,539.87/2,925.01
  6. Step 6: Final answer
    x = 1,790.26

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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.