Home / 4,036.47-6,055.34-1,403.30

Finding the Fourth Proportional to 4,036.47, 6,055.34 and 1,403.30

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Solution

The fourth proportional to 4,036.47, 6,055.34 and 1,403.30 is: 2,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.47 : 6,055.34 = 1,403.30 : x
  2. Step 2: Convert to fraction form
    4,036.47/6,055.34 = 1,403.30/x
  3. Step 3: Cross multiply
    4,036.47x = 6,055.34 × 1,403.30
  4. Step 4: Simplify right side
    4,036.47x = 8,497,421.33
  5. Step 5: Solve for x
    x = 8,497,421.33/4,036.47
  6. Step 6: Final answer
    x = 2,105.16

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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.