Home / 19,057.32-28,595.73-9,073.36

Finding the Fourth Proportional to 19,057.32, 28,595.73 and 9,073.36

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Solution

The fourth proportional to 19,057.32, 28,595.73 and 9,073.36 is: 13,614.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.32 : 28,595.73 = 9,073.36 : x
  2. Step 2: Convert to fraction form
    19,057.32/28,595.73 = 9,073.36/x
  3. Step 3: Cross multiply
    19,057.32x = 28,595.73 × 9,073.36
  4. Step 4: Simplify right side
    19,057.32x = 259,459,307.39
  5. Step 5: Solve for x
    x = 259,459,307.39/19,057.32
  6. Step 6: Final answer
    x = 13,614.68

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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.