Home / 4,080.01-6,120.48-1,483.55

Finding the Fourth Proportional to 4,080.01, 6,120.48 and 1,483.55

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Solution

The fourth proportional to 4,080.01, 6,120.48 and 1,483.55 is: 2,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.01 : 6,120.48 = 1,483.55 : x
  2. Step 2: Convert to fraction form
    4,080.01/6,120.48 = 1,483.55/x
  3. Step 3: Cross multiply
    4,080.01x = 6,120.48 × 1,483.55
  4. Step 4: Simplify right side
    4,080.01x = 9,080,038.10
  5. Step 5: Solve for x
    x = 9,080,038.10/4,080.01
  6. Step 6: Final answer
    x = 2,225.50

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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.