Home / 38,853.18-58,267.43-16,660.59

Finding the Fourth Proportional to 38,853.18, 58,267.43 and 16,660.59

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Solution

The fourth proportional to 38,853.18, 58,267.43 and 16,660.59 is: 24,985.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,853.18 : 58,267.43 = 16,660.59 : x
  2. Step 2: Convert to fraction form
    38,853.18/58,267.43 = 16,660.59/x
  3. Step 3: Cross multiply
    38,853.18x = 58,267.43 × 16,660.59
  4. Step 4: Simplify right side
    38,853.18x = 970,769,678.28
  5. Step 5: Solve for x
    x = 970,769,678.28/38,853.18
  6. Step 6: Final answer
    x = 24,985.59

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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.