Home / 7,334.52-10,123.29-6,153.54

Finding the Fourth Proportional to 7,334.52, 10,123.29 and 6,153.54

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Solution

The fourth proportional to 7,334.52, 10,123.29 and 6,153.54 is: 8,493.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.52 : 10,123.29 = 6,153.54 : x
  2. Step 2: Convert to fraction form
    7,334.52/10,123.29 = 6,153.54/x
  3. Step 3: Cross multiply
    7,334.52x = 10,123.29 × 6,153.54
  4. Step 4: Simplify right side
    7,334.52x = 62,294,069.95
  5. Step 5: Solve for x
    x = 62,294,069.95/7,334.52
  6. Step 6: Final answer
    x = 8,493.27

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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.