Home / 23,176.86-34,764.93-9,325.50

Finding the Fourth Proportional to 23,176.86, 34,764.93 and 9,325.50

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Solution

The fourth proportional to 23,176.86, 34,764.93 and 9,325.50 is: 13,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176.86 : 34,764.93 = 9,325.50 : x
  2. Step 2: Convert to fraction form
    23,176.86/34,764.93 = 9,325.50/x
  3. Step 3: Cross multiply
    23,176.86x = 34,764.93 × 9,325.50
  4. Step 4: Simplify right side
    23,176.86x = 324,200,354.72
  5. Step 5: Solve for x
    x = 324,200,354.72/23,176.86
  6. Step 6: Final answer
    x = 13,988.11

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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.