Home / 23,840.51-35,721.86-12,137.63

Finding the Fourth Proportional to 23,840.51, 35,721.86 and 12,137.63

Calculator

Solution

The fourth proportional to 23,840.51, 35,721.86 and 12,137.63 is: 18,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,840.51 : 35,721.86 = 12,137.63 : x
  2. Step 2: Convert to fraction form
    23,840.51/35,721.86 = 12,137.63/x
  3. Step 3: Cross multiply
    23,840.51x = 35,721.86 × 12,137.63
  4. Step 4: Simplify right side
    23,840.51x = 433,578,480.29
  5. Step 5: Solve for x
    x = 433,578,480.29/23,840.51
  6. Step 6: Final answer
    x = 18,186.63

Related Problems

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.