Home / 26,317.66-39,482.70-8,548.26

Finding the Fourth Proportional to 26,317.66, 39,482.70 and 8,548.26

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Solution

The fourth proportional to 26,317.66, 39,482.70 and 8,548.26 is: 12,824.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317.66 : 39,482.70 = 8,548.26 : x
  2. Step 2: Convert to fraction form
    26,317.66/39,482.70 = 8,548.26/x
  3. Step 3: Cross multiply
    26,317.66x = 39,482.70 × 8,548.26
  4. Step 4: Simplify right side
    26,317.66x = 337,508,385.10
  5. Step 5: Solve for x
    x = 337,508,385.10/26,317.66
  6. Step 6: Final answer
    x = 12,824.41

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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.