Home / 9,524.25-13,143.60-5,332.50

Finding the Fourth Proportional to 9,524.25, 13,143.60 and 5,332.50

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Solution

The fourth proportional to 9,524.25, 13,143.60 and 5,332.50 is: 7,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524.25 : 13,143.60 = 5,332.50 : x
  2. Step 2: Convert to fraction form
    9,524.25/13,143.60 = 5,332.50/x
  3. Step 3: Cross multiply
    9,524.25x = 13,143.60 × 5,332.50
  4. Step 4: Simplify right side
    9,524.25x = 70,088,247
  5. Step 5: Solve for x
    x = 70,088,247/9,524.25
  6. Step 6: Final answer
    x = 7,358.93

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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.