Home / 14,266.80-21,388.59-5,953.01

Finding the Fourth Proportional to 14,266.80, 21,388.59 and 5,953.01

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Solution

The fourth proportional to 14,266.80, 21,388.59 and 5,953.01 is: 8,924.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266.80 : 21,388.59 = 5,953.01 : x
  2. Step 2: Convert to fraction form
    14,266.80/21,388.59 = 5,953.01/x
  3. Step 3: Cross multiply
    14,266.80x = 21,388.59 × 5,953.01
  4. Step 4: Simplify right side
    14,266.80x = 127,326,485.74
  5. Step 5: Solve for x
    x = 127,326,485.74/14,266.80
  6. Step 6: Final answer
    x = 8,924.67

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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.