Home / 5,423.97-7,483.01-4,011.06

Finding the Fourth Proportional to 5,423.97, 7,483.01 and 4,011.06

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Solution

The fourth proportional to 5,423.97, 7,483.01 and 4,011.06 is: 5,533.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423.97 : 7,483.01 = 4,011.06 : x
  2. Step 2: Convert to fraction form
    5,423.97/7,483.01 = 4,011.06/x
  3. Step 3: Cross multiply
    5,423.97x = 7,483.01 × 4,011.06
  4. Step 4: Simplify right side
    5,423.97x = 30,014,782.04
  5. Step 5: Solve for x
    x = 30,014,782.04/5,423.97
  6. Step 6: Final answer
    x = 5,533.73

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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.