Home / 4,088.59-6,132.89-1,897.03

Finding the Fourth Proportional to 4,088.59, 6,132.89 and 1,897.03

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Solution

The fourth proportional to 4,088.59, 6,132.89 and 1,897.03 is: 2,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.59 : 6,132.89 = 1,897.03 : x
  2. Step 2: Convert to fraction form
    4,088.59/6,132.89 = 1,897.03/x
  3. Step 3: Cross multiply
    4,088.59x = 6,132.89 × 1,897.03
  4. Step 4: Simplify right side
    4,088.59x = 11,634,276.32
  5. Step 5: Solve for x
    x = 11,634,276.32/4,088.59
  6. Step 6: Final answer
    x = 2,845.55

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Double scale
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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.