Home / 37,928.65-56,892.99-12,968.93

Finding the Fourth Proportional to 37,928.65, 56,892.99 and 12,968.93

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Solution

The fourth proportional to 37,928.65, 56,892.99 and 12,968.93 is: 19,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928.65 : 56,892.99 = 12,968.93 : x
  2. Step 2: Convert to fraction form
    37,928.65/56,892.99 = 12,968.93/x
  3. Step 3: Cross multiply
    37,928.65x = 56,892.99 × 12,968.93
  4. Step 4: Simplify right side
    37,928.65x = 737,841,347.03
  5. Step 5: Solve for x
    x = 737,841,347.03/37,928.65
  6. Step 6: Final answer
    x = 19,453.40

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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.