Home / 13,071.25-19,611.84-6,054.63

Finding the Fourth Proportional to 13,071.25, 19,611.84 and 6,054.63

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Solution

The fourth proportional to 13,071.25, 19,611.84 and 6,054.63 is: 9,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,071.25 : 19,611.84 = 6,054.63 : x
  2. Step 2: Convert to fraction form
    13,071.25/19,611.84 = 6,054.63/x
  3. Step 3: Cross multiply
    13,071.25x = 19,611.84 × 6,054.63
  4. Step 4: Simplify right side
    13,071.25x = 118,742,306.49
  5. Step 5: Solve for x
    x = 118,742,306.49/13,071.25
  6. Step 6: Final answer
    x = 9,084.23

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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.