Home / 9,530.61-13,153.53-5,552.97

Finding the Fourth Proportional to 9,530.61, 13,153.53 and 5,552.97

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Solution

The fourth proportional to 9,530.61, 13,153.53 and 5,552.97 is: 7,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530.61 : 13,153.53 = 5,552.97 : x
  2. Step 2: Convert to fraction form
    9,530.61/13,153.53 = 5,552.97/x
  3. Step 3: Cross multiply
    9,530.61x = 13,153.53 × 5,552.97
  4. Step 4: Simplify right side
    9,530.61x = 73,041,157.48
  5. Step 5: Solve for x
    x = 73,041,157.48/9,530.61
  6. Step 6: Final answer
    x = 7,663.85

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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.