Home / 7,505.55-11,258.33-6,302.70

Finding the Fourth Proportional to 7,505.55, 11,258.33 and 6,302.70

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Solution

The fourth proportional to 7,505.55, 11,258.33 and 6,302.70 is: 9,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505.55 : 11,258.33 = 6,302.70 : x
  2. Step 2: Convert to fraction form
    7,505.55/11,258.33 = 6,302.70/x
  3. Step 3: Cross multiply
    7,505.55x = 11,258.33 × 6,302.70
  4. Step 4: Simplify right side
    7,505.55x = 70,957,844.98
  5. Step 5: Solve for x
    x = 70,957,844.98/7,505.55
  6. Step 6: Final answer
    x = 9,454.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.