Home / 26,347.67-39,521.51-10,765.30

Finding the Fourth Proportional to 26,347.67, 39,521.51 and 10,765.30

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Solution

The fourth proportional to 26,347.67, 39,521.51 and 10,765.30 is: 16,147.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347.67 : 39,521.51 = 10,765.30 : x
  2. Step 2: Convert to fraction form
    26,347.67/39,521.51 = 10,765.30/x
  3. Step 3: Cross multiply
    26,347.67x = 39,521.51 × 10,765.30
  4. Step 4: Simplify right side
    26,347.67x = 425,460,660.17
  5. Step 5: Solve for x
    x = 425,460,660.17/26,347.67
  6. Step 6: Final answer
    x = 16,147.94

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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.