Home / 30,967.59-46,468.92-13,196.37

Finding the Fourth Proportional to 30,967.59, 46,468.92 and 13,196.37

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Solution

The fourth proportional to 30,967.59, 46,468.92 and 13,196.37 is: 19,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,967.59 : 46,468.92 = 13,196.37 : x
  2. Step 2: Convert to fraction form
    30,967.59/46,468.92 = 13,196.37/x
  3. Step 3: Cross multiply
    30,967.59x = 46,468.92 × 13,196.37
  4. Step 4: Simplify right side
    30,967.59x = 613,221,061.82
  5. Step 5: Solve for x
    x = 613,221,061.82/30,967.59
  6. Step 6: Final answer
    x = 19,802.03

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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.