Home / 19,119-26,384.24-10,735.52

Finding the Fourth Proportional to 19,119, 26,384.24 and 10,735.52

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Solution

The fourth proportional to 19,119, 26,384.24 and 10,735.52 is: 14,815.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119 : 26,384.24 = 10,735.52 : x
  2. Step 2: Convert to fraction form
    19,119/26,384.24 = 10,735.52/x
  3. Step 3: Cross multiply
    19,119x = 26,384.24 × 10,735.52
  4. Step 4: Simplify right side
    19,119x = 283,248,536.20
  5. Step 5: Solve for x
    x = 283,248,536.20/19,119
  6. Step 6: Final answer
    x = 14,815.03

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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.