Home / 4,435.56-6,652.76-1,148.85

Finding the Fourth Proportional to 4,435.56, 6,652.76 and 1,148.85

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Solution

The fourth proportional to 4,435.56, 6,652.76 and 1,148.85 is: 1,723.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.56 : 6,652.76 = 1,148.85 : x
  2. Step 2: Convert to fraction form
    4,435.56/6,652.76 = 1,148.85/x
  3. Step 3: Cross multiply
    4,435.56x = 6,652.76 × 1,148.85
  4. Step 4: Simplify right side
    4,435.56x = 7,643,017.58
  5. Step 5: Solve for x
    x = 7,643,017.58/4,435.56
  6. Step 6: Final answer
    x = 1,723.12

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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.