Home / 13,304.48-19,956.66-6,282.16

Finding the Fourth Proportional to 13,304.48, 19,956.66 and 6,282.16

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Solution

The fourth proportional to 13,304.48, 19,956.66 and 6,282.16 is: 9,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.48 : 19,956.66 = 6,282.16 : x
  2. Step 2: Convert to fraction form
    13,304.48/19,956.66 = 6,282.16/x
  3. Step 3: Cross multiply
    13,304.48x = 19,956.66 × 6,282.16
  4. Step 4: Simplify right side
    13,304.48x = 125,370,931.19
  5. Step 5: Solve for x
    x = 125,370,931.19/13,304.48
  6. Step 6: Final answer
    x = 9,423.21

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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.