Home / 26,440.96-39,607.44-14,760.40

Finding the Fourth Proportional to 26,440.96, 39,607.44 and 14,760.40

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Solution

The fourth proportional to 26,440.96, 39,607.44 and 14,760.40 is: 22,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,440.96 : 39,607.44 = 14,760.40 : x
  2. Step 2: Convert to fraction form
    26,440.96/39,607.44 = 14,760.40/x
  3. Step 3: Cross multiply
    26,440.96x = 39,607.44 × 14,760.40
  4. Step 4: Simplify right side
    26,440.96x = 584,621,657.38
  5. Step 5: Solve for x
    x = 584,621,657.38/26,440.96
  6. Step 6: Final answer
    x = 22,110.46

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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.