Home / 3,087.02-4,630.53-1,036.46

Finding the Fourth Proportional to 3,087.02, 4,630.53 and 1,036.46

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Solution

The fourth proportional to 3,087.02, 4,630.53 and 1,036.46 is: 1,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087.02 : 4,630.53 = 1,036.46 : x
  2. Step 2: Convert to fraction form
    3,087.02/4,630.53 = 1,036.46/x
  3. Step 3: Cross multiply
    3,087.02x = 4,630.53 × 1,036.46
  4. Step 4: Simplify right side
    3,087.02x = 4,799,359.12
  5. Step 5: Solve for x
    x = 4,799,359.12/3,087.02
  6. Step 6: Final answer
    x = 1,554.69

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Similar ratio
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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.