Home / 7,252.65-10,009.04-4,419.59

Finding the Fourth Proportional to 7,252.65, 10,009.04 and 4,419.59

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Solution

The fourth proportional to 7,252.65, 10,009.04 and 4,419.59 is: 6,099.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252.65 : 10,009.04 = 4,419.59 : x
  2. Step 2: Convert to fraction form
    7,252.65/10,009.04 = 4,419.59/x
  3. Step 3: Cross multiply
    7,252.65x = 10,009.04 × 4,419.59
  4. Step 4: Simplify right side
    7,252.65x = 44,235,780.95
  5. Step 5: Solve for x
    x = 44,235,780.95/7,252.65
  6. Step 6: Final answer
    x = 6,099.26

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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.