Home / 19,095.98-26,355.51-11,543.27

Finding the Fourth Proportional to 19,095.98, 26,355.51 and 11,543.27

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Solution

The fourth proportional to 19,095.98, 26,355.51 and 11,543.27 is: 15,931.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.98 : 26,355.51 = 11,543.27 : x
  2. Step 2: Convert to fraction form
    19,095.98/26,355.51 = 11,543.27/x
  3. Step 3: Cross multiply
    19,095.98x = 26,355.51 × 11,543.27
  4. Step 4: Simplify right side
    19,095.98x = 304,228,636.14
  5. Step 5: Solve for x
    x = 304,228,636.14/19,095.98
  6. Step 6: Final answer
    x = 15,931.56

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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.