Home / 13,304.04-19,954.16-4,982.92

Finding the Fourth Proportional to 13,304.04, 19,954.16 and 4,982.92

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Solution

The fourth proportional to 13,304.04, 19,954.16 and 4,982.92 is: 7,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.04 : 19,954.16 = 4,982.92 : x
  2. Step 2: Convert to fraction form
    13,304.04/19,954.16 = 4,982.92/x
  3. Step 3: Cross multiply
    13,304.04x = 19,954.16 × 4,982.92
  4. Step 4: Simplify right side
    13,304.04x = 99,429,982.95
  5. Step 5: Solve for x
    x = 99,429,982.95/13,304.04
  6. Step 6: Final answer
    x = 7,473.67

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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.