Home / 19,543.06-26,969.32-10,590.33

Finding the Fourth Proportional to 19,543.06, 26,969.32 and 10,590.33

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Solution

The fourth proportional to 19,543.06, 26,969.32 and 10,590.33 is: 14,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,543.06 : 26,969.32 = 10,590.33 : x
  2. Step 2: Convert to fraction form
    19,543.06/26,969.32 = 10,590.33/x
  3. Step 3: Cross multiply
    19,543.06x = 26,969.32 × 10,590.33
  4. Step 4: Simplify right side
    19,543.06x = 285,613,998.68
  5. Step 5: Solve for x
    x = 285,613,998.68/19,543.06
  6. Step 6: Final answer
    x = 14,614.60

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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.