Home / 14,506.04-21,759.08-3,976.16

Finding the Fourth Proportional to 14,506.04, 21,759.08 and 3,976.16

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Solution

The fourth proportional to 14,506.04, 21,759.08 and 3,976.16 is: 5,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,506.04 : 21,759.08 = 3,976.16 : x
  2. Step 2: Convert to fraction form
    14,506.04/21,759.08 = 3,976.16/x
  3. Step 3: Cross multiply
    14,506.04x = 21,759.08 × 3,976.16
  4. Step 4: Simplify right side
    14,506.04x = 86,517,583.53
  5. Step 5: Solve for x
    x = 86,517,583.53/14,506.04
  6. Step 6: Final answer
    x = 5,964.25

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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.