Home / 7,453.29-10,282.59-4,802.25

Finding the Fourth Proportional to 7,453.29, 10,282.59 and 4,802.25

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Solution

The fourth proportional to 7,453.29, 10,282.59 and 4,802.25 is: 6,625.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.29 : 10,282.59 = 4,802.25 : x
  2. Step 2: Convert to fraction form
    7,453.29/10,282.59 = 4,802.25/x
  3. Step 3: Cross multiply
    7,453.29x = 10,282.59 × 4,802.25
  4. Step 4: Simplify right side
    7,453.29x = 49,379,567.83
  5. Step 5: Solve for x
    x = 49,379,567.83/7,453.29
  6. Step 6: Final answer
    x = 6,625.20

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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.