Home / 36,284.46-54,368.40-30,452.46

Finding the Fourth Proportional to 36,284.46, 54,368.40 and 30,452.46

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Solution

The fourth proportional to 36,284.46, 54,368.40 and 30,452.46 is: 45,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,284.46 : 54,368.40 = 30,452.46 : x
  2. Step 2: Convert to fraction form
    36,284.46/54,368.40 = 30,452.46/x
  3. Step 3: Cross multiply
    36,284.46x = 54,368.40 × 30,452.46
  4. Step 4: Simplify right side
    36,284.46x = 1,655,651,526.26
  5. Step 5: Solve for x
    x = 1,655,651,526.26/36,284.46
  6. Step 6: Final answer
    x = 45,629.77

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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.