Home / 9,482.15-14,225.04-2,907.18

Finding the Fourth Proportional to 9,482.15, 14,225.04 and 2,907.18

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Solution

The fourth proportional to 9,482.15, 14,225.04 and 2,907.18 is: 4,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482.15 : 14,225.04 = 2,907.18 : x
  2. Step 2: Convert to fraction form
    9,482.15/14,225.04 = 2,907.18/x
  3. Step 3: Cross multiply
    9,482.15x = 14,225.04 × 2,907.18
  4. Step 4: Simplify right side
    9,482.15x = 41,354,751.79
  5. Step 5: Solve for x
    x = 41,354,751.79/9,482.15
  6. Step 6: Final answer
    x = 4,361.33

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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.