Home / 7,553.48-10,423.77-4,568.45

Finding the Fourth Proportional to 7,553.48, 10,423.77 and 4,568.45

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Solution

The fourth proportional to 7,553.48, 10,423.77 and 4,568.45 is: 6,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.48 : 10,423.77 = 4,568.45 : x
  2. Step 2: Convert to fraction form
    7,553.48/10,423.77 = 4,568.45/x
  3. Step 3: Cross multiply
    7,553.48x = 10,423.77 × 4,568.45
  4. Step 4: Simplify right side
    7,553.48x = 47,620,419.94
  5. Step 5: Solve for x
    x = 47,620,419.94/7,553.48
  6. Step 6: Final answer
    x = 6,304.44

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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.