Home / 5,357.61-8,036.19-1,462.02

Finding the Fourth Proportional to 5,357.61, 8,036.19 and 1,462.02

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Solution

The fourth proportional to 5,357.61, 8,036.19 and 1,462.02 is: 2,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357.61 : 8,036.19 = 1,462.02 : x
  2. Step 2: Convert to fraction form
    5,357.61/8,036.19 = 1,462.02/x
  3. Step 3: Cross multiply
    5,357.61x = 8,036.19 × 1,462.02
  4. Step 4: Simplify right side
    5,357.61x = 11,749,070.50
  5. Step 5: Solve for x
    x = 11,749,070.50/5,357.61
  6. Step 6: Final answer
    x = 2,192.97

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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.