Home / 13,232.79-19,848.66-4,467.57

Finding the Fourth Proportional to 13,232.79, 19,848.66 and 4,467.57

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Solution

The fourth proportional to 13,232.79, 19,848.66 and 4,467.57 is: 6,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232.79 : 19,848.66 = 4,467.57 : x
  2. Step 2: Convert to fraction form
    13,232.79/19,848.66 = 4,467.57/x
  3. Step 3: Cross multiply
    13,232.79x = 19,848.66 × 4,467.57
  4. Step 4: Simplify right side
    13,232.79x = 88,675,277.96
  5. Step 5: Solve for x
    x = 88,675,277.96/13,232.79
  6. Step 6: Final answer
    x = 6,701.18

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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.