Home / 7,488.03-10,334.16-4,301.76

Finding the Fourth Proportional to 7,488.03, 10,334.16 and 4,301.76

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Solution

The fourth proportional to 7,488.03, 10,334.16 and 4,301.76 is: 5,936.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488.03 : 10,334.16 = 4,301.76 : x
  2. Step 2: Convert to fraction form
    7,488.03/10,334.16 = 4,301.76/x
  3. Step 3: Cross multiply
    7,488.03x = 10,334.16 × 4,301.76
  4. Step 4: Simplify right side
    7,488.03x = 44,455,076.12
  5. Step 5: Solve for x
    x = 44,455,076.12/7,488.03
  6. Step 6: Final answer
    x = 5,936.82

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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.