Home / 7,050.12-9,724.50-4,535.43

Finding the Fourth Proportional to 7,050.12, 9,724.50 and 4,535.43

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Solution

The fourth proportional to 7,050.12, 9,724.50 and 4,535.43 is: 6,255.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.12 : 9,724.50 = 4,535.43 : x
  2. Step 2: Convert to fraction form
    7,050.12/9,724.50 = 4,535.43/x
  3. Step 3: Cross multiply
    7,050.12x = 9,724.50 × 4,535.43
  4. Step 4: Simplify right side
    7,050.12x = 44,104,789.04
  5. Step 5: Solve for x
    x = 44,104,789.04/7,050.12
  6. Step 6: Final answer
    x = 6,255.89

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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.