Home / 10,334.07-14,277.74-7,204.23

Finding the Fourth Proportional to 10,334.07, 14,277.74 and 7,204.23

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Solution

The fourth proportional to 10,334.07, 14,277.74 and 7,204.23 is: 9,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334.07 : 14,277.74 = 7,204.23 : x
  2. Step 2: Convert to fraction form
    10,334.07/14,277.74 = 7,204.23/x
  3. Step 3: Cross multiply
    10,334.07x = 14,277.74 × 7,204.23
  4. Step 4: Simplify right side
    10,334.07x = 102,860,086.82
  5. Step 5: Solve for x
    x = 102,860,086.82/10,334.07
  6. Step 6: Final answer
    x = 9,953.49

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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.