Home / 2,095.02-2,890.62-1,163.52

Finding the Fourth Proportional to 2,095.02, 2,890.62 and 1,163.52

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Solution

The fourth proportional to 2,095.02, 2,890.62 and 1,163.52 is: 1,605.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.02 : 2,890.62 = 1,163.52 : x
  2. Step 2: Convert to fraction form
    2,095.02/2,890.62 = 1,163.52/x
  3. Step 3: Cross multiply
    2,095.02x = 2,890.62 × 1,163.52
  4. Step 4: Simplify right side
    2,095.02x = 3,363,294.18
  5. Step 5: Solve for x
    x = 3,363,294.18/2,095.02
  6. Step 6: Final answer
    x = 1,605.38

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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.