Home / 19,007.06-28,510.58-10,297.33

Finding the Fourth Proportional to 19,007.06, 28,510.58 and 10,297.33

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Solution

The fourth proportional to 19,007.06, 28,510.58 and 10,297.33 is: 15,445.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.06 : 28,510.58 = 10,297.33 : x
  2. Step 2: Convert to fraction form
    19,007.06/28,510.58 = 10,297.33/x
  3. Step 3: Cross multiply
    19,007.06x = 28,510.58 × 10,297.33
  4. Step 4: Simplify right side
    19,007.06x = 293,582,805.22
  5. Step 5: Solve for x
    x = 293,582,805.22/19,007.06
  6. Step 6: Final answer
    x = 15,445.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.