Home / 4,076.36-6,114.90-1,303.16

Finding the Fourth Proportional to 4,076.36, 6,114.90 and 1,303.16

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Solution

The fourth proportional to 4,076.36, 6,114.90 and 1,303.16 is: 1,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.36 : 6,114.90 = 1,303.16 : x
  2. Step 2: Convert to fraction form
    4,076.36/6,114.90 = 1,303.16/x
  3. Step 3: Cross multiply
    4,076.36x = 6,114.90 × 1,303.16
  4. Step 4: Simplify right side
    4,076.36x = 7,968,693.08
  5. Step 5: Solve for x
    x = 7,968,693.08/4,076.36
  6. Step 6: Final answer
    x = 1,954.86

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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.