Home / 9,986.16-14,988.44-5,059.23

Finding the Fourth Proportional to 9,986.16, 14,988.44 and 5,059.23

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Solution

The fourth proportional to 9,986.16, 14,988.44 and 5,059.23 is: 7,593.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986.16 : 14,988.44 = 5,059.23 : x
  2. Step 2: Convert to fraction form
    9,986.16/14,988.44 = 5,059.23/x
  3. Step 3: Cross multiply
    9,986.16x = 14,988.44 × 5,059.23
  4. Step 4: Simplify right side
    9,986.16x = 75,829,965.30
  5. Step 5: Solve for x
    x = 75,829,965.30/9,986.16
  6. Step 6: Final answer
    x = 7,593.51

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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.