Home / 37,080.66-55,491.66-30,339.24

Finding the Fourth Proportional to 37,080.66, 55,491.66 and 30,339.24

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Solution

The fourth proportional to 37,080.66, 55,491.66 and 30,339.24 is: 45,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080.66 : 55,491.66 = 30,339.24 : x
  2. Step 2: Convert to fraction form
    37,080.66/55,491.66 = 30,339.24/x
  3. Step 3: Cross multiply
    37,080.66x = 55,491.66 × 30,339.24
  4. Step 4: Simplify right side
    37,080.66x = 1,683,574,790.74
  5. Step 5: Solve for x
    x = 1,683,574,790.74/37,080.66
  6. Step 6: Final answer
    x = 45,403.04

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1.5x scale

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.