Home / 7,801.85-10,765.29-4,444.73

Finding the Fourth Proportional to 7,801.85, 10,765.29 and 4,444.73

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Solution

The fourth proportional to 7,801.85, 10,765.29 and 4,444.73 is: 6,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801.85 : 10,765.29 = 4,444.73 : x
  2. Step 2: Convert to fraction form
    7,801.85/10,765.29 = 4,444.73/x
  3. Step 3: Cross multiply
    7,801.85x = 10,765.29 × 4,444.73
  4. Step 4: Simplify right side
    7,801.85x = 47,848,807.42
  5. Step 5: Solve for x
    x = 47,848,807.42/7,801.85
  6. Step 6: Final answer
    x = 6,133.01

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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.