Home / 19,125.65-26,393.24-10,511.98

Finding the Fourth Proportional to 19,125.65, 26,393.24 and 10,511.98

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Solution

The fourth proportional to 19,125.65, 26,393.24 and 10,511.98 is: 14,506.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125.65 : 26,393.24 = 10,511.98 : x
  2. Step 2: Convert to fraction form
    19,125.65/26,393.24 = 10,511.98/x
  3. Step 3: Cross multiply
    19,125.65x = 26,393.24 × 10,511.98
  4. Step 4: Simplify right side
    19,125.65x = 277,445,171.31
  5. Step 5: Solve for x
    x = 277,445,171.31/19,125.65
  6. Step 6: Final answer
    x = 14,506.44

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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.