Home / 19,006.46-26,228.76-10,941.70

Finding the Fourth Proportional to 19,006.46, 26,228.76 and 10,941.70

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Solution

The fourth proportional to 19,006.46, 26,228.76 and 10,941.70 is: 15,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.46 : 26,228.76 = 10,941.70 : x
  2. Step 2: Convert to fraction form
    19,006.46/26,228.76 = 10,941.70/x
  3. Step 3: Cross multiply
    19,006.46x = 26,228.76 × 10,941.70
  4. Step 4: Simplify right side
    19,006.46x = 286,987,227.41
  5. Step 5: Solve for x
    x = 286,987,227.41/19,006.46
  6. Step 6: Final answer
    x = 15,099.45

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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.