Home / 26,225.37-39,317.40-13,070.97

Finding the Fourth Proportional to 26,225.37, 39,317.40 and 13,070.97

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Solution

The fourth proportional to 26,225.37, 39,317.40 and 13,070.97 is: 19,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,225.37 : 39,317.40 = 13,070.97 : x
  2. Step 2: Convert to fraction form
    26,225.37/39,317.40 = 13,070.97/x
  3. Step 3: Cross multiply
    26,225.37x = 39,317.40 × 13,070.97
  4. Step 4: Simplify right side
    26,225.37x = 513,916,555.88
  5. Step 5: Solve for x
    x = 513,916,555.88/26,225.37
  6. Step 6: Final answer
    x = 19,596.16

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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.