Home / 43,971.16-65,960.82-15,898.24

Finding the Fourth Proportional to 43,971.16, 65,960.82 and 15,898.24

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Solution

The fourth proportional to 43,971.16, 65,960.82 and 15,898.24 is: 23,848.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,971.16 : 65,960.82 = 15,898.24 : x
  2. Step 2: Convert to fraction form
    43,971.16/65,960.82 = 15,898.24/x
  3. Step 3: Cross multiply
    43,971.16x = 65,960.82 × 15,898.24
  4. Step 4: Simplify right side
    43,971.16x = 1,048,660,946.96
  5. Step 5: Solve for x
    x = 1,048,660,946.96/43,971.16
  6. Step 6: Final answer
    x = 23,848.84

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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.