Home / 26,374.40-36,392.96-16,955.84

Finding the Fourth Proportional to 26,374.40, 36,392.96 and 16,955.84

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Solution

The fourth proportional to 26,374.40, 36,392.96 and 16,955.84 is: 23,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374.40 : 36,392.96 = 16,955.84 : x
  2. Step 2: Convert to fraction form
    26,374.40/36,392.96 = 16,955.84/x
  3. Step 3: Cross multiply
    26,374.40x = 36,392.96 × 16,955.84
  4. Step 4: Simplify right side
    26,374.40x = 617,073,206.89
  5. Step 5: Solve for x
    x = 617,073,206.89/26,374.40
  6. Step 6: Final answer
    x = 23,396.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.