Home / 7,544.28-10,409.46-4,560.06

Finding the Fourth Proportional to 7,544.28, 10,409.46 and 4,560.06

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Solution

The fourth proportional to 7,544.28, 10,409.46 and 4,560.06 is: 6,291.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544.28 : 10,409.46 = 4,560.06 : x
  2. Step 2: Convert to fraction form
    7,544.28/10,409.46 = 4,560.06/x
  3. Step 3: Cross multiply
    7,544.28x = 10,409.46 × 4,560.06
  4. Step 4: Simplify right side
    7,544.28x = 47,467,762.17
  5. Step 5: Solve for x
    x = 47,467,762.17/7,544.28
  6. Step 6: Final answer
    x = 6,291.89

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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.