Home / 4,025.04-6,036.93-1,103.55

Finding the Fourth Proportional to 4,025.04, 6,036.93 and 1,103.55

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Solution

The fourth proportional to 4,025.04, 6,036.93 and 1,103.55 is: 1,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.04 : 6,036.93 = 1,103.55 : x
  2. Step 2: Convert to fraction form
    4,025.04/6,036.93 = 1,103.55/x
  3. Step 3: Cross multiply
    4,025.04x = 6,036.93 × 1,103.55
  4. Step 4: Simplify right side
    4,025.04x = 6,662,054.10
  5. Step 5: Solve for x
    x = 6,662,054.10/4,025.04
  6. Step 6: Final answer
    x = 1,655.15

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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.