Home / 9,560.03-13,193.00-5,311.47

Finding the Fourth Proportional to 9,560.03, 13,193.00 and 5,311.47

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Solution

The fourth proportional to 9,560.03, 13,193.00 and 5,311.47 is: 7,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.03 : 13,193.00 = 5,311.47 : x
  2. Step 2: Convert to fraction form
    9,560.03/13,193.00 = 5,311.47/x
  3. Step 3: Cross multiply
    9,560.03x = 13,193.00 × 5,311.47
  4. Step 4: Simplify right side
    9,560.03x = 70,074,281.48
  5. Step 5: Solve for x
    x = 70,074,281.48/9,560.03
  6. Step 6: Final answer
    x = 7,329.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.