Home / 35,768.67-53,658.66-10,805.63

Finding the Fourth Proportional to 35,768.67, 53,658.66 and 10,805.63

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Solution

The fourth proportional to 35,768.67, 53,658.66 and 10,805.63 is: 16,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,768.67 : 53,658.66 = 10,805.63 : x
  2. Step 2: Convert to fraction form
    35,768.67/53,658.66 = 10,805.63/x
  3. Step 3: Cross multiply
    35,768.67x = 53,658.66 × 10,805.63
  4. Step 4: Simplify right side
    35,768.67x = 579,815,357.96
  5. Step 5: Solve for x
    x = 579,815,357.96/35,768.67
  6. Step 6: Final answer
    x = 16,210.15

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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.