Home / 19,098.50-26,355.93-10,714.82

Finding the Fourth Proportional to 19,098.50, 26,355.93 and 10,714.82

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Solution

The fourth proportional to 19,098.50, 26,355.93 and 10,714.82 is: 14,786.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.50 : 26,355.93 = 10,714.82 : x
  2. Step 2: Convert to fraction form
    19,098.50/26,355.93 = 10,714.82/x
  3. Step 3: Cross multiply
    19,098.50x = 26,355.93 × 10,714.82
  4. Step 4: Simplify right side
    19,098.50x = 282,399,045.88
  5. Step 5: Solve for x
    x = 282,399,045.88/19,098.50
  6. Step 6: Final answer
    x = 14,786.45

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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.