Home / 7,574.31-10,453.30-4,592.25

Finding the Fourth Proportional to 7,574.31, 10,453.30 and 4,592.25

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Solution

The fourth proportional to 7,574.31, 10,453.30 and 4,592.25 is: 6,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574.31 : 10,453.30 = 4,592.25 : x
  2. Step 2: Convert to fraction form
    7,574.31/10,453.30 = 4,592.25/x
  3. Step 3: Cross multiply
    7,574.31x = 10,453.30 × 4,592.25
  4. Step 4: Simplify right side
    7,574.31x = 48,004,155.44
  5. Step 5: Solve for x
    x = 48,004,155.44/7,574.31
  6. Step 6: Final answer
    x = 6,337.76

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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.