Home / 7,499.34-10,349.37-4,354.74

Finding the Fourth Proportional to 7,499.34, 10,349.37 and 4,354.74

Calculator

Solution

The fourth proportional to 7,499.34, 10,349.37 and 4,354.74 is: 6,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499.34 : 10,349.37 = 4,354.74 : x
  2. Step 2: Convert to fraction form
    7,499.34/10,349.37 = 4,354.74/x
  3. Step 3: Cross multiply
    7,499.34x = 10,349.37 × 4,354.74
  4. Step 4: Simplify right side
    7,499.34x = 45,068,815.51
  5. Step 5: Solve for x
    x = 45,068,815.51/7,499.34
  6. Step 6: Final answer
    x = 6,009.70

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.