Home / 19,263.44-26,580.92-10,764.49

Finding the Fourth Proportional to 19,263.44, 26,580.92 and 10,764.49

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Solution

The fourth proportional to 19,263.44, 26,580.92 and 10,764.49 is: 14,853.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.44 : 26,580.92 = 10,764.49 : x
  2. Step 2: Convert to fraction form
    19,263.44/26,580.92 = 10,764.49/x
  3. Step 3: Cross multiply
    19,263.44x = 26,580.92 × 10,764.49
  4. Step 4: Simplify right side
    19,263.44x = 286,130,047.53
  5. Step 5: Solve for x
    x = 286,130,047.53/19,263.44
  6. Step 6: Final answer
    x = 14,853.53

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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.