Home / 19,567.08-26,999.14-11,069.16

Finding the Fourth Proportional to 19,567.08, 26,999.14 and 11,069.16

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Solution

The fourth proportional to 19,567.08, 26,999.14 and 11,069.16 is: 15,273.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.08 : 26,999.14 = 11,069.16 : x
  2. Step 2: Convert to fraction form
    19,567.08/26,999.14 = 11,069.16/x
  3. Step 3: Cross multiply
    19,567.08x = 26,999.14 × 11,069.16
  4. Step 4: Simplify right side
    19,567.08x = 298,857,800.52
  5. Step 5: Solve for x
    x = 298,857,800.52/19,567.08
  6. Step 6: Final answer
    x = 15,273.50

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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.