Home / 19,323.03-26,665.02-10,939.53

Finding the Fourth Proportional to 19,323.03, 26,665.02 and 10,939.53

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Solution

The fourth proportional to 19,323.03, 26,665.02 and 10,939.53 is: 15,096.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323.03 : 26,665.02 = 10,939.53 : x
  2. Step 2: Convert to fraction form
    19,323.03/26,665.02 = 10,939.53/x
  3. Step 3: Cross multiply
    19,323.03x = 26,665.02 × 10,939.53
  4. Step 4: Simplify right side
    19,323.03x = 291,702,786.24
  5. Step 5: Solve for x
    x = 291,702,786.24/19,323.03
  6. Step 6: Final answer
    x = 15,096.12

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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.