Home / 4,433.22-6,645.72-1,657.77

Finding the Fourth Proportional to 4,433.22, 6,645.72 and 1,657.77

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Solution

The fourth proportional to 4,433.22, 6,645.72 and 1,657.77 is: 2,485.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.22 : 6,645.72 = 1,657.77 : x
  2. Step 2: Convert to fraction form
    4,433.22/6,645.72 = 1,657.77/x
  3. Step 3: Cross multiply
    4,433.22x = 6,645.72 × 1,657.77
  4. Step 4: Simplify right side
    4,433.22x = 11,017,075.24
  5. Step 5: Solve for x
    x = 11,017,075.24/4,433.22
  6. Step 6: Final answer
    x = 2,485.12

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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.