Home / 38,861.58-58,255.38-24,782.07

Finding the Fourth Proportional to 38,861.58, 58,255.38 and 24,782.07

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Solution

The fourth proportional to 38,861.58, 58,255.38 and 24,782.07 is: 37,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,861.58 : 58,255.38 = 24,782.07 : x
  2. Step 2: Convert to fraction form
    38,861.58/58,255.38 = 24,782.07/x
  3. Step 3: Cross multiply
    38,861.58x = 58,255.38 × 24,782.07
  4. Step 4: Simplify right side
    38,861.58x = 1,443,688,905.04
  5. Step 5: Solve for x
    x = 1,443,688,905.04/38,861.58
  6. Step 6: Final answer
    x = 37,149.52

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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.