Home / 33,497.07-46,225.76-18,389.98

Finding the Fourth Proportional to 33,497.07, 46,225.76 and 18,389.98

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Solution

The fourth proportional to 33,497.07, 46,225.76 and 18,389.98 is: 25,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,497.07 : 46,225.76 = 18,389.98 : x
  2. Step 2: Convert to fraction form
    33,497.07/46,225.76 = 18,389.98/x
  3. Step 3: Cross multiply
    33,497.07x = 46,225.76 × 18,389.98
  4. Step 4: Simplify right side
    33,497.07x = 850,090,801.88
  5. Step 5: Solve for x
    x = 850,090,801.88/33,497.07
  6. Step 6: Final answer
    x = 25,378.06

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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.