Home / 53,326.08-80,012.48-25,266.16

Finding the Fourth Proportional to 53,326.08, 80,012.48 and 25,266.16

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Solution

The fourth proportional to 53,326.08, 80,012.48 and 25,266.16 is: 37,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,326.08 : 80,012.48 = 25,266.16 : x
  2. Step 2: Convert to fraction form
    53,326.08/80,012.48 = 25,266.16/x
  3. Step 3: Cross multiply
    53,326.08x = 80,012.48 × 25,266.16
  4. Step 4: Simplify right side
    53,326.08x = 2,021,608,095.36
  5. Step 5: Solve for x
    x = 2,021,608,095.36/53,326.08
  6. Step 6: Final answer
    x = 37,910.31

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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.