Home / 7,332.63-10,120.50-4,350.12

Finding the Fourth Proportional to 7,332.63, 10,120.50 and 4,350.12

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Solution

The fourth proportional to 7,332.63, 10,120.50 and 4,350.12 is: 6,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.63 : 10,120.50 = 4,350.12 : x
  2. Step 2: Convert to fraction form
    7,332.63/10,120.50 = 4,350.12/x
  3. Step 3: Cross multiply
    7,332.63x = 10,120.50 × 4,350.12
  4. Step 4: Simplify right side
    7,332.63x = 44,025,389.46
  5. Step 5: Solve for x
    x = 44,025,389.46/7,332.63
  6. Step 6: Final answer
    x = 6,004.04

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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.