Home / 44,367.52-66,567.12-19,056.40

Finding the Fourth Proportional to 44,367.52, 66,567.12 and 19,056.40

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Solution

The fourth proportional to 44,367.52, 66,567.12 and 19,056.40 is: 28,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,367.52 : 66,567.12 = 19,056.40 : x
  2. Step 2: Convert to fraction form
    44,367.52/66,567.12 = 19,056.40/x
  3. Step 3: Cross multiply
    44,367.52x = 66,567.12 × 19,056.40
  4. Step 4: Simplify right side
    44,367.52x = 1,268,529,665.57
  5. Step 5: Solve for x
    x = 1,268,529,665.57/44,367.52
  6. Step 6: Final answer
    x = 28,591.40

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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.