Home / 4,485.06-6,189.12-2,495.52

Finding the Fourth Proportional to 4,485.06, 6,189.12 and 2,495.52

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Solution

The fourth proportional to 4,485.06, 6,189.12 and 2,495.52 is: 3,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.06 : 6,189.12 = 2,495.52 : x
  2. Step 2: Convert to fraction form
    4,485.06/6,189.12 = 2,495.52/x
  3. Step 3: Cross multiply
    4,485.06x = 6,189.12 × 2,495.52
  4. Step 4: Simplify right side
    4,485.06x = 15,445,072.74
  5. Step 5: Solve for x
    x = 15,445,072.74/4,485.06
  6. Step 6: Final answer
    x = 3,443.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.