Home / 7,554.39-10,425.07-4,197.41

Finding the Fourth Proportional to 7,554.39, 10,425.07 and 4,197.41

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Solution

The fourth proportional to 7,554.39, 10,425.07 and 4,197.41 is: 5,792.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.39 : 10,425.07 = 4,197.41 : x
  2. Step 2: Convert to fraction form
    7,554.39/10,425.07 = 4,197.41/x
  3. Step 3: Cross multiply
    7,554.39x = 10,425.07 × 4,197.41
  4. Step 4: Simplify right side
    7,554.39x = 43,758,256.51
  5. Step 5: Solve for x
    x = 43,758,256.51/7,554.39
  6. Step 6: Final answer
    x = 5,792.43

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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.