Home / 19,095.61-26,351.62-10,711.93

Finding the Fourth Proportional to 19,095.61, 26,351.62 and 10,711.93

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Solution

The fourth proportional to 19,095.61, 26,351.62 and 10,711.93 is: 14,782.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.61 : 26,351.62 = 10,711.93 : x
  2. Step 2: Convert to fraction form
    19,095.61/26,351.62 = 10,711.93/x
  3. Step 3: Cross multiply
    19,095.61x = 26,351.62 × 10,711.93
  4. Step 4: Simplify right side
    19,095.61x = 282,276,708.83
  5. Step 5: Solve for x
    x = 282,276,708.83/19,095.61
  6. Step 6: Final answer
    x = 14,782.28

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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.