Home / 2,092.19-2,885.61-1,532.45

Finding the Fourth Proportional to 2,092.19, 2,885.61 and 1,532.45

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Solution

The fourth proportional to 2,092.19, 2,885.61 and 1,532.45 is: 2,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.19 : 2,885.61 = 1,532.45 : x
  2. Step 2: Convert to fraction form
    2,092.19/2,885.61 = 1,532.45/x
  3. Step 3: Cross multiply
    2,092.19x = 2,885.61 × 1,532.45
  4. Step 4: Simplify right side
    2,092.19x = 4,422,038.62
  5. Step 5: Solve for x
    x = 4,422,038.62/2,092.19
  6. Step 6: Final answer
    x = 2,113.60

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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.