Home / 5,462.91-7,533-3,576.15

Finding the Fourth Proportional to 5,462.91, 7,533 and 3,576.15

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Solution

The fourth proportional to 5,462.91, 7,533 and 3,576.15 is: 4,931.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.91 : 7,533 = 3,576.15 : x
  2. Step 2: Convert to fraction form
    5,462.91/7,533 = 3,576.15/x
  3. Step 3: Cross multiply
    5,462.91x = 7,533 × 3,576.15
  4. Step 4: Simplify right side
    5,462.91x = 26,939,137.95
  5. Step 5: Solve for x
    x = 26,939,137.95/5,462.91
  6. Step 6: Final answer
    x = 4,931.28

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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.