Home / 2,360.04-3,537.39-1,188.18

Finding the Fourth Proportional to 2,360.04, 3,537.39 and 1,188.18

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Solution

The fourth proportional to 2,360.04, 3,537.39 and 1,188.18 is: 1,780.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.04 : 3,537.39 = 1,188.18 : x
  2. Step 2: Convert to fraction form
    2,360.04/3,537.39 = 1,188.18/x
  3. Step 3: Cross multiply
    2,360.04x = 3,537.39 × 1,188.18
  4. Step 4: Simplify right side
    2,360.04x = 4,203,056.05
  5. Step 5: Solve for x
    x = 4,203,056.05/2,360.04
  6. Step 6: Final answer
    x = 1,780.93

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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.