Home / 26,352.21-39,528.35-10,769.84

Finding the Fourth Proportional to 26,352.21, 39,528.35 and 10,769.84

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Solution

The fourth proportional to 26,352.21, 39,528.35 and 10,769.84 is: 16,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352.21 : 39,528.35 = 10,769.84 : x
  2. Step 2: Convert to fraction form
    26,352.21/39,528.35 = 10,769.84/x
  3. Step 3: Cross multiply
    26,352.21x = 39,528.35 × 10,769.84
  4. Step 4: Simplify right side
    26,352.21x = 425,713,891.50
  5. Step 5: Solve for x
    x = 425,713,891.50/26,352.21
  6. Step 6: Final answer
    x = 16,154.77

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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.