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Finding the Fourth Proportional to 7,904.04, 11,850.29 and 4,567.58

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Solution

The fourth proportional to 7,904.04, 11,850.29 and 4,567.58 is: 6,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904.04 : 11,850.29 = 4,567.58 : x
  2. Step 2: Convert to fraction form
    7,904.04/11,850.29 = 4,567.58/x
  3. Step 3: Cross multiply
    7,904.04x = 11,850.29 × 4,567.58
  4. Step 4: Simplify right side
    7,904.04x = 54,127,207.88
  5. Step 5: Solve for x
    x = 54,127,207.88/7,904.04
  6. Step 6: Final answer
    x = 6,848.04

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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.