Home / 19,567.56-29,353.39-8,475.37

Finding the Fourth Proportional to 19,567.56, 29,353.39 and 8,475.37

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Solution

The fourth proportional to 19,567.56, 29,353.39 and 8,475.37 is: 12,713.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.56 : 29,353.39 = 8,475.37 : x
  2. Step 2: Convert to fraction form
    19,567.56/29,353.39 = 8,475.37/x
  3. Step 3: Cross multiply
    19,567.56x = 29,353.39 × 8,475.37
  4. Step 4: Simplify right side
    19,567.56x = 248,780,841.00
  5. Step 5: Solve for x
    x = 248,780,841.00/19,567.56
  6. Step 6: Final answer
    x = 12,713.94

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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.