Home / 19,060.31-26,303.33-10,676.81

Finding the Fourth Proportional to 19,060.31, 26,303.33 and 10,676.81

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Solution

The fourth proportional to 19,060.31, 26,303.33 and 10,676.81 is: 14,734.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.31 : 26,303.33 = 10,676.81 : x
  2. Step 2: Convert to fraction form
    19,060.31/26,303.33 = 10,676.81/x
  3. Step 3: Cross multiply
    19,060.31x = 26,303.33 × 10,676.81
  4. Step 4: Simplify right side
    19,060.31x = 280,835,749.23
  5. Step 5: Solve for x
    x = 280,835,749.23/19,060.31
  6. Step 6: Final answer
    x = 14,734.06

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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.