Home / 19,446.16-26,835.56-11,063.12

Finding the Fourth Proportional to 19,446.16, 26,835.56 and 11,063.12

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Solution

The fourth proportional to 19,446.16, 26,835.56 and 11,063.12 is: 15,267.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.16 : 26,835.56 = 11,063.12 : x
  2. Step 2: Convert to fraction form
    19,446.16/26,835.56 = 11,063.12/x
  3. Step 3: Cross multiply
    19,446.16x = 26,835.56 × 11,063.12
  4. Step 4: Simplify right side
    19,446.16x = 296,885,020.55
  5. Step 5: Solve for x
    x = 296,885,020.55/19,446.16
  6. Step 6: Final answer
    x = 15,267.03

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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.