Home / 7,435.67-10,261.14-4,291.79

Finding the Fourth Proportional to 7,435.67, 10,261.14 and 4,291.79

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Solution

The fourth proportional to 7,435.67, 10,261.14 and 4,291.79 is: 5,922.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435.67 : 10,261.14 = 4,291.79 : x
  2. Step 2: Convert to fraction form
    7,435.67/10,261.14 = 4,291.79/x
  3. Step 3: Cross multiply
    7,435.67x = 10,261.14 × 4,291.79
  4. Step 4: Simplify right side
    7,435.67x = 44,038,658.04
  5. Step 5: Solve for x
    x = 44,038,658.04/7,435.67
  6. Step 6: Final answer
    x = 5,922.62

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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.