Home / 37,039.51-55,547.73-12,409.75

Finding the Fourth Proportional to 37,039.51, 55,547.73 and 12,409.75

Calculator

Solution

The fourth proportional to 37,039.51, 55,547.73 and 12,409.75 is: 18,610.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,039.51 : 55,547.73 = 12,409.75 : x
  2. Step 2: Convert to fraction form
    37,039.51/55,547.73 = 12,409.75/x
  3. Step 3: Cross multiply
    37,039.51x = 55,547.73 × 12,409.75
  4. Step 4: Simplify right side
    37,039.51x = 689,333,442.37
  5. Step 5: Solve for x
    x = 689,333,442.37/37,039.51
  6. Step 6: Final answer
    x = 18,610.76

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.