Home / 38,847.48-58,274.46-16,655.51

Finding the Fourth Proportional to 38,847.48, 58,274.46 and 16,655.51

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Solution

The fourth proportional to 38,847.48, 58,274.46 and 16,655.51 is: 24,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847.48 : 58,274.46 = 16,655.51 : x
  2. Step 2: Convert to fraction form
    38,847.48/58,274.46 = 16,655.51/x
  3. Step 3: Cross multiply
    38,847.48x = 58,274.46 × 16,655.51
  4. Step 4: Simplify right side
    38,847.48x = 970,590,559.90
  5. Step 5: Solve for x
    x = 970,590,559.90/38,847.48
  6. Step 6: Final answer
    x = 24,984.65

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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.