Home / 9,376.80-14,054.86-4,439.04

Finding the Fourth Proportional to 9,376.80, 14,054.86 and 4,439.04

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Solution

The fourth proportional to 9,376.80, 14,054.86 and 4,439.04 is: 6,653.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.80 : 14,054.86 = 4,439.04 : x
  2. Step 2: Convert to fraction form
    9,376.80/14,054.86 = 4,439.04/x
  3. Step 3: Cross multiply
    9,376.80x = 14,054.86 × 4,439.04
  4. Step 4: Simplify right side
    9,376.80x = 62,390,085.73
  5. Step 5: Solve for x
    x = 62,390,085.73/9,376.80
  6. Step 6: Final answer
    x = 6,653.66

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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.