Home / 19,072.41-26,319.91-10,574.50

Finding the Fourth Proportional to 19,072.41, 26,319.91 and 10,574.50

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Solution

The fourth proportional to 19,072.41, 26,319.91 and 10,574.50 is: 14,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072.41 : 26,319.91 = 10,574.50 : x
  2. Step 2: Convert to fraction form
    19,072.41/26,319.91 = 10,574.50/x
  3. Step 3: Cross multiply
    19,072.41x = 26,319.91 × 10,574.50
  4. Step 4: Simplify right side
    19,072.41x = 278,319,888.30
  5. Step 5: Solve for x
    x = 278,319,888.30/19,072.41
  6. Step 6: Final answer
    x = 14,592.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.