Home / 7,237.76-10,858.28-2,307.69

Finding the Fourth Proportional to 7,237.76, 10,858.28 and 2,307.69

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Solution

The fourth proportional to 7,237.76, 10,858.28 and 2,307.69 is: 3,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,237.76 : 10,858.28 = 2,307.69 : x
  2. Step 2: Convert to fraction form
    7,237.76/10,858.28 = 2,307.69/x
  3. Step 3: Cross multiply
    7,237.76x = 10,858.28 × 2,307.69
  4. Step 4: Simplify right side
    7,237.76x = 25,057,532.63
  5. Step 5: Solve for x
    x = 25,057,532.63/7,237.76
  6. Step 6: Final answer
    x = 3,462.06

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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.