Home / 13,804.12-19,058.34-9,096.40

Finding the Fourth Proportional to 13,804.12, 19,058.34 and 9,096.40

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Solution

The fourth proportional to 13,804.12, 19,058.34 and 9,096.40 is: 12,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804.12 : 19,058.34 = 9,096.40 : x
  2. Step 2: Convert to fraction form
    13,804.12/19,058.34 = 9,096.40/x
  3. Step 3: Cross multiply
    13,804.12x = 19,058.34 × 9,096.40
  4. Step 4: Simplify right side
    13,804.12x = 173,362,283.98
  5. Step 5: Solve for x
    x = 173,362,283.98/13,804.12
  6. Step 6: Final answer
    x = 12,558.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.