Home / 26,695.02-40,020.93-11,124.30

Finding the Fourth Proportional to 26,695.02, 40,020.93 and 11,124.30

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Solution

The fourth proportional to 26,695.02, 40,020.93 and 11,124.30 is: 16,677.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,695.02 : 40,020.93 = 11,124.30 : x
  2. Step 2: Convert to fraction form
    26,695.02/40,020.93 = 11,124.30/x
  3. Step 3: Cross multiply
    26,695.02x = 40,020.93 × 11,124.30
  4. Step 4: Simplify right side
    26,695.02x = 445,204,831.60
  5. Step 5: Solve for x
    x = 445,204,831.60/26,695.02
  6. Step 6: Final answer
    x = 16,677.45

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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.