Home / 26,219.16-39,305.07-9,567.36

Finding the Fourth Proportional to 26,219.16, 39,305.07 and 9,567.36

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Solution

The fourth proportional to 26,219.16, 39,305.07 and 9,567.36 is: 14,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,219.16 : 39,305.07 = 9,567.36 : x
  2. Step 2: Convert to fraction form
    26,219.16/39,305.07 = 9,567.36/x
  3. Step 3: Cross multiply
    26,219.16x = 39,305.07 × 9,567.36
  4. Step 4: Simplify right side
    26,219.16x = 376,045,754.52
  5. Step 5: Solve for x
    x = 376,045,754.52/26,219.16
  6. Step 6: Final answer
    x = 14,342.40

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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.