Home / 4,989.37-7,482.30-1,701.67

Finding the Fourth Proportional to 4,989.37, 7,482.30 and 1,701.67

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Solution

The fourth proportional to 4,989.37, 7,482.30 and 1,701.67 is: 2,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989.37 : 7,482.30 = 1,701.67 : x
  2. Step 2: Convert to fraction form
    4,989.37/7,482.30 = 1,701.67/x
  3. Step 3: Cross multiply
    4,989.37x = 7,482.30 × 1,701.67
  4. Step 4: Simplify right side
    4,989.37x = 12,732,405.44
  5. Step 5: Solve for x
    x = 12,732,405.44/4,989.37
  6. Step 6: Final answer
    x = 2,551.91

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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.