Home / 4,349.30-6,521.72-1,575.25

Finding the Fourth Proportional to 4,349.30, 6,521.72 and 1,575.25

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Solution

The fourth proportional to 4,349.30, 6,521.72 and 1,575.25 is: 2,362.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.30 : 6,521.72 = 1,575.25 : x
  2. Step 2: Convert to fraction form
    4,349.30/6,521.72 = 1,575.25/x
  3. Step 3: Cross multiply
    4,349.30x = 6,521.72 × 1,575.25
  4. Step 4: Simplify right side
    4,349.30x = 10,273,315.25
  5. Step 5: Solve for x
    x = 10,273,315.25/4,349.30
  6. Step 6: Final answer
    x = 2,362.06

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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.