Home / 17,370.38-26,090.44-10,364.07

Finding the Fourth Proportional to 17,370.38, 26,090.44 and 10,364.07

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Solution

The fourth proportional to 17,370.38, 26,090.44 and 10,364.07 is: 15,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370.38 : 26,090.44 = 10,364.07 : x
  2. Step 2: Convert to fraction form
    17,370.38/26,090.44 = 10,364.07/x
  3. Step 3: Cross multiply
    17,370.38x = 26,090.44 × 10,364.07
  4. Step 4: Simplify right side
    17,370.38x = 270,403,128.40
  5. Step 5: Solve for x
    x = 270,403,128.40/17,370.38
  6. Step 6: Final answer
    x = 15,566.91

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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.