Home / 7,244.55-10,814.40-6,703.47

Finding the Fourth Proportional to 7,244.55, 10,814.40 and 6,703.47

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Solution

The fourth proportional to 7,244.55, 10,814.40 and 6,703.47 is: 10,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.55 : 10,814.40 = 6,703.47 : x
  2. Step 2: Convert to fraction form
    7,244.55/10,814.40 = 6,703.47/x
  3. Step 3: Cross multiply
    7,244.55x = 10,814.40 × 6,703.47
  4. Step 4: Simplify right side
    7,244.55x = 72,494,005.97
  5. Step 5: Solve for x
    x = 72,494,005.97/7,244.55
  6. Step 6: Final answer
    x = 10,006.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.