Home / 26,473.08-39,725.40-9,834.60

Finding the Fourth Proportional to 26,473.08, 39,725.40 and 9,834.60

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Solution

The fourth proportional to 26,473.08, 39,725.40 and 9,834.60 is: 14,757.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473.08 : 39,725.40 = 9,834.60 : x
  2. Step 2: Convert to fraction form
    26,473.08/39,725.40 = 9,834.60/x
  3. Step 3: Cross multiply
    26,473.08x = 39,725.40 × 9,834.60
  4. Step 4: Simplify right side
    26,473.08x = 390,683,418.84
  5. Step 5: Solve for x
    x = 390,683,418.84/26,473.08
  6. Step 6: Final answer
    x = 14,757.76

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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.