Home / 19,227.68-26,535.55-10,730.37

Finding the Fourth Proportional to 19,227.68, 26,535.55 and 10,730.37

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Solution

The fourth proportional to 19,227.68, 26,535.55 and 10,730.37 is: 14,808.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227.68 : 26,535.55 = 10,730.37 : x
  2. Step 2: Convert to fraction form
    19,227.68/26,535.55 = 10,730.37/x
  3. Step 3: Cross multiply
    19,227.68x = 26,535.55 × 10,730.37
  4. Step 4: Simplify right side
    19,227.68x = 284,736,362.46
  5. Step 5: Solve for x
    x = 284,736,362.46/19,227.68
  6. Step 6: Final answer
    x = 14,808.67

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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.