Home / 1,458.84-2,011.59-1,084.62

Finding the Fourth Proportional to 1,458.84, 2,011.59 and 1,084.62

Calculator

Solution

The fourth proportional to 1,458.84, 2,011.59 and 1,084.62 is: 1,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458.84 : 2,011.59 = 1,084.62 : x
  2. Step 2: Convert to fraction form
    1,458.84/2,011.59 = 1,084.62/x
  3. Step 3: Cross multiply
    1,458.84x = 2,011.59 × 1,084.62
  4. Step 4: Simplify right side
    1,458.84x = 2,181,810.75
  5. Step 5: Solve for x
    x = 2,181,810.75/1,458.84
  6. Step 6: Final answer
    x = 1,495.58

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.