Home / 19,069.06-26,314.40-10,570.64

Finding the Fourth Proportional to 19,069.06, 26,314.40 and 10,570.64

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Solution

The fourth proportional to 19,069.06, 26,314.40 and 10,570.64 is: 14,586.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.06 : 26,314.40 = 10,570.64 : x
  2. Step 2: Convert to fraction form
    19,069.06/26,314.40 = 10,570.64/x
  3. Step 3: Cross multiply
    19,069.06x = 26,314.40 × 10,570.64
  4. Step 4: Simplify right side
    19,069.06x = 278,160,049.22
  5. Step 5: Solve for x
    x = 278,160,049.22/19,069.06
  6. Step 6: Final answer
    x = 14,586.98

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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.