Home / 45,357.48-67,890.60-24,244.74

Finding the Fourth Proportional to 45,357.48, 67,890.60 and 24,244.74

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Solution

The fourth proportional to 45,357.48, 67,890.60 and 24,244.74 is: 36,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,357.48 : 67,890.60 = 24,244.74 : x
  2. Step 2: Convert to fraction form
    45,357.48/67,890.60 = 24,244.74/x
  3. Step 3: Cross multiply
    45,357.48x = 67,890.60 × 24,244.74
  4. Step 4: Simplify right side
    45,357.48x = 1,645,989,945.44
  5. Step 5: Solve for x
    x = 1,645,989,945.44/45,357.48
  6. Step 6: Final answer
    x = 36,289.27

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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.