Home / 53,369.07-80,052.23-17,345.33

Finding the Fourth Proportional to 53,369.07, 80,052.23 and 17,345.33

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Solution

The fourth proportional to 53,369.07, 80,052.23 and 17,345.33 is: 26,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,369.07 : 80,052.23 = 17,345.33 : x
  2. Step 2: Convert to fraction form
    53,369.07/80,052.23 = 17,345.33/x
  3. Step 3: Cross multiply
    53,369.07x = 80,052.23 × 17,345.33
  4. Step 4: Simplify right side
    53,369.07x = 1,388,532,346.59
  5. Step 5: Solve for x
    x = 1,388,532,346.59/53,369.07
  6. Step 6: Final answer
    x = 26,017.55

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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.