Home / 19,533.98-29,307.24-6,383.36

Finding the Fourth Proportional to 19,533.98, 29,307.24 and 6,383.36

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Solution

The fourth proportional to 19,533.98, 29,307.24 and 6,383.36 is: 9,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.98 : 29,307.24 = 6,383.36 : x
  2. Step 2: Convert to fraction form
    19,533.98/29,307.24 = 6,383.36/x
  3. Step 3: Cross multiply
    19,533.98x = 29,307.24 × 6,383.36
  4. Step 4: Simplify right side
    19,533.98x = 187,078,516.99
  5. Step 5: Solve for x
    x = 187,078,516.99/19,533.98
  6. Step 6: Final answer
    x = 9,577.08

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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.