Home / 19,358.99-26,541.48-19,009.07

Finding the Fourth Proportional to 19,358.99, 26,541.48 and 19,009.07

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Solution

The fourth proportional to 19,358.99, 26,541.48 and 19,009.07 is: 26,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,358.99 : 26,541.48 = 19,009.07 : x
  2. Step 2: Convert to fraction form
    19,358.99/26,541.48 = 19,009.07/x
  3. Step 3: Cross multiply
    19,358.99x = 26,541.48 × 19,009.07
  4. Step 4: Simplify right side
    19,358.99x = 504,528,756.18
  5. Step 5: Solve for x
    x = 504,528,756.18/19,358.99
  6. Step 6: Final answer
    x = 26,061.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.