Home / 19,527.12-29,290.44-4,736.19

Finding the Fourth Proportional to 19,527.12, 29,290.44 and 4,736.19

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Solution

The fourth proportional to 19,527.12, 29,290.44 and 4,736.19 is: 7,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.12 : 29,290.44 = 4,736.19 : x
  2. Step 2: Convert to fraction form
    19,527.12/29,290.44 = 4,736.19/x
  3. Step 3: Cross multiply
    19,527.12x = 29,290.44 × 4,736.19
  4. Step 4: Simplify right side
    19,527.12x = 138,725,089.02
  5. Step 5: Solve for x
    x = 138,725,089.02/19,527.12
  6. Step 6: Final answer
    x = 7,104.23

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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.