Home / 15,996.41-23,999.23-4,904.74

Finding the Fourth Proportional to 15,996.41, 23,999.23 and 4,904.74

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Solution

The fourth proportional to 15,996.41, 23,999.23 and 4,904.74 is: 7,358.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996.41 : 23,999.23 = 4,904.74 : x
  2. Step 2: Convert to fraction form
    15,996.41/23,999.23 = 4,904.74/x
  3. Step 3: Cross multiply
    15,996.41x = 23,999.23 × 4,904.74
  4. Step 4: Simplify right side
    15,996.41x = 117,709,870.69
  5. Step 5: Solve for x
    x = 117,709,870.69/15,996.41
  6. Step 6: Final answer
    x = 7,358.52

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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.