Home / 7,307.24-10,084.02-3,995.24

Finding the Fourth Proportional to 7,307.24, 10,084.02 and 3,995.24

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Solution

The fourth proportional to 7,307.24, 10,084.02 and 3,995.24 is: 5,513.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.24 : 10,084.02 = 3,995.24 : x
  2. Step 2: Convert to fraction form
    7,307.24/10,084.02 = 3,995.24/x
  3. Step 3: Cross multiply
    7,307.24x = 10,084.02 × 3,995.24
  4. Step 4: Simplify right side
    7,307.24x = 40,288,080.06
  5. Step 5: Solve for x
    x = 40,288,080.06/7,307.24
  6. Step 6: Final answer
    x = 5,513.45

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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.