Home / 1,474.61-2,034.72-914.47

Finding the Fourth Proportional to 1,474.61, 2,034.72 and 914.47

Calculator

Solution

The fourth proportional to 1,474.61, 2,034.72 and 914.47 is: 1,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474.61 : 2,034.72 = 914.47 : x
  2. Step 2: Convert to fraction form
    1,474.61/2,034.72 = 914.47/x
  3. Step 3: Cross multiply
    1,474.61x = 2,034.72 × 914.47
  4. Step 4: Simplify right side
    1,474.61x = 1,860,685.31
  5. Step 5: Solve for x
    x = 1,860,685.31/1,474.61
  6. Step 6: Final answer
    x = 1,261.82

Related Problems

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.