Home / 7,326.02-10,109.90-4,674.96

Finding the Fourth Proportional to 7,326.02, 10,109.90 and 4,674.96

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Solution

The fourth proportional to 7,326.02, 10,109.90 and 4,674.96 is: 6,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.02 : 10,109.90 = 4,674.96 : x
  2. Step 2: Convert to fraction form
    7,326.02/10,109.90 = 4,674.96/x
  3. Step 3: Cross multiply
    7,326.02x = 10,109.90 × 4,674.96
  4. Step 4: Simplify right side
    7,326.02x = 47,263,378.10
  5. Step 5: Solve for x
    x = 47,263,378.10/7,326.02
  6. Step 6: Final answer
    x = 6,451.44

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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.