Home / 19,095.73-26,355.17-11,543.02

Finding the Fourth Proportional to 19,095.73, 26,355.17 and 11,543.02

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Solution

The fourth proportional to 19,095.73, 26,355.17 and 11,543.02 is: 15,931.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.73 : 26,355.17 = 11,543.02 : x
  2. Step 2: Convert to fraction form
    19,095.73/26,355.17 = 11,543.02/x
  3. Step 3: Cross multiply
    19,095.73x = 26,355.17 × 11,543.02
  4. Step 4: Simplify right side
    19,095.73x = 304,218,254.41
  5. Step 5: Solve for x
    x = 304,218,254.41/19,095.73
  6. Step 6: Final answer
    x = 15,931.22

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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.