Home / 5,153.67-7,108.90-4,554.24

Finding the Fourth Proportional to 5,153.67, 7,108.90 and 4,554.24

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Solution

The fourth proportional to 5,153.67, 7,108.90 and 4,554.24 is: 6,282.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153.67 : 7,108.90 = 4,554.24 : x
  2. Step 2: Convert to fraction form
    5,153.67/7,108.90 = 4,554.24/x
  3. Step 3: Cross multiply
    5,153.67x = 7,108.90 × 4,554.24
  4. Step 4: Simplify right side
    5,153.67x = 32,375,631.49
  5. Step 5: Solve for x
    x = 32,375,631.49/5,153.67
  6. Step 6: Final answer
    x = 6,282.05

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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.