Home / 4,697.40-7,036.52-2,224.71

Finding the Fourth Proportional to 4,697.40, 7,036.52 and 2,224.71

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Solution

The fourth proportional to 4,697.40, 7,036.52 and 2,224.71 is: 3,332.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697.40 : 7,036.52 = 2,224.71 : x
  2. Step 2: Convert to fraction form
    4,697.40/7,036.52 = 2,224.71/x
  3. Step 3: Cross multiply
    4,697.40x = 7,036.52 × 2,224.71
  4. Step 4: Simplify right side
    4,697.40x = 15,654,205.29
  5. Step 5: Solve for x
    x = 15,654,205.29/4,697.40
  6. Step 6: Final answer
    x = 3,332.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.