Home / 4,925.21-7,389.06-1,462.46

Finding the Fourth Proportional to 4,925.21, 7,389.06 and 1,462.46

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Solution

The fourth proportional to 4,925.21, 7,389.06 and 1,462.46 is: 2,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.21 : 7,389.06 = 1,462.46 : x
  2. Step 2: Convert to fraction form
    4,925.21/7,389.06 = 1,462.46/x
  3. Step 3: Cross multiply
    4,925.21x = 7,389.06 × 1,462.46
  4. Step 4: Simplify right side
    4,925.21x = 10,806,197.38
  5. Step 5: Solve for x
    x = 10,806,197.38/4,925.21
  6. Step 6: Final answer
    x = 2,194.06

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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.