Home / 15,931.69-23,893.79-6,562.42

Finding the Fourth Proportional to 15,931.69, 23,893.79 and 6,562.42

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Solution

The fourth proportional to 15,931.69, 23,893.79 and 6,562.42 is: 9,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,931.69 : 23,893.79 = 6,562.42 : x
  2. Step 2: Convert to fraction form
    15,931.69/23,893.79 = 6,562.42/x
  3. Step 3: Cross multiply
    15,931.69x = 23,893.79 × 6,562.42
  4. Step 4: Simplify right side
    15,931.69x = 156,800,992.83
  5. Step 5: Solve for x
    x = 156,800,992.83/15,931.69
  6. Step 6: Final answer
    x = 9,842.08

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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.