Home / 14,280.08-19,713.24-9,567.44

Finding the Fourth Proportional to 14,280.08, 19,713.24 and 9,567.44

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Solution

The fourth proportional to 14,280.08, 19,713.24 and 9,567.44 is: 13,207.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,280.08 : 19,713.24 = 9,567.44 : x
  2. Step 2: Convert to fraction form
    14,280.08/19,713.24 = 9,567.44/x
  3. Step 3: Cross multiply
    14,280.08x = 19,713.24 × 9,567.44
  4. Step 4: Simplify right side
    14,280.08x = 188,605,240.91
  5. Step 5: Solve for x
    x = 188,605,240.91/14,280.08
  6. Step 6: Final answer
    x = 13,207.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.