Home / 19,070.92-26,317.52-11,004.52

Finding the Fourth Proportional to 19,070.92, 26,317.52 and 11,004.52

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Solution

The fourth proportional to 19,070.92, 26,317.52 and 11,004.52 is: 15,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070.92 : 26,317.52 = 11,004.52 : x
  2. Step 2: Convert to fraction form
    19,070.92/26,317.52 = 11,004.52/x
  3. Step 3: Cross multiply
    19,070.92x = 26,317.52 × 11,004.52
  4. Step 4: Simplify right side
    19,070.92x = 289,611,675.19
  5. Step 5: Solve for x
    x = 289,611,675.19/19,070.92
  6. Step 6: Final answer
    x = 15,186.04

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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.