Home / 38,901.69-58,357.94-12,597.93

Finding the Fourth Proportional to 38,901.69, 58,357.94 and 12,597.93

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Solution

The fourth proportional to 38,901.69, 58,357.94 and 12,597.93 is: 18,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,901.69 : 58,357.94 = 12,597.93 : x
  2. Step 2: Convert to fraction form
    38,901.69/58,357.94 = 12,597.93/x
  3. Step 3: Cross multiply
    38,901.69x = 58,357.94 × 12,597.93
  4. Step 4: Simplify right side
    38,901.69x = 735,189,180.07
  5. Step 5: Solve for x
    x = 735,189,180.07/38,901.69
  6. Step 6: Final answer
    x = 18,898.64

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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.