Home / 4,862.37-7,294.71-1,575.46

Finding the Fourth Proportional to 4,862.37, 7,294.71 and 1,575.46

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Solution

The fourth proportional to 4,862.37, 7,294.71 and 1,575.46 is: 2,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.37 : 7,294.71 = 1,575.46 : x
  2. Step 2: Convert to fraction form
    4,862.37/7,294.71 = 1,575.46/x
  3. Step 3: Cross multiply
    4,862.37x = 7,294.71 × 1,575.46
  4. Step 4: Simplify right side
    4,862.37x = 11,492,523.82
  5. Step 5: Solve for x
    x = 11,492,523.82/4,862.37
  6. Step 6: Final answer
    x = 2,363.56

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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.