Home / 26,210.44-39,312.93-7,489.27

Finding the Fourth Proportional to 26,210.44, 39,312.93 and 7,489.27

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Solution

The fourth proportional to 26,210.44, 39,312.93 and 7,489.27 is: 11,233.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210.44 : 39,312.93 = 7,489.27 : x
  2. Step 2: Convert to fraction form
    26,210.44/39,312.93 = 7,489.27/x
  3. Step 3: Cross multiply
    26,210.44x = 39,312.93 × 7,489.27
  4. Step 4: Simplify right side
    26,210.44x = 294,424,961.22
  5. Step 5: Solve for x
    x = 294,424,961.22/26,210.44
  6. Step 6: Final answer
    x = 11,233.12

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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.