Home / 10,333.26-15,494.45-7,047.36

Finding the Fourth Proportional to 10,333.26, 15,494.45 and 7,047.36

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Solution

The fourth proportional to 10,333.26, 15,494.45 and 7,047.36 is: 10,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333.26 : 15,494.45 = 7,047.36 : x
  2. Step 2: Convert to fraction form
    10,333.26/15,494.45 = 7,047.36/x
  3. Step 3: Cross multiply
    10,333.26x = 15,494.45 × 7,047.36
  4. Step 4: Simplify right side
    10,333.26x = 109,194,931.92
  5. Step 5: Solve for x
    x = 109,194,931.92/10,333.26
  6. Step 6: Final answer
    x = 10,567.33

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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.