Home / 3,335.02-4,602.08-1,842.92

Finding the Fourth Proportional to 3,335.02, 4,602.08 and 1,842.92

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Solution

The fourth proportional to 3,335.02, 4,602.08 and 1,842.92 is: 2,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.02 : 4,602.08 = 1,842.92 : x
  2. Step 2: Convert to fraction form
    3,335.02/4,602.08 = 1,842.92/x
  3. Step 3: Cross multiply
    3,335.02x = 4,602.08 × 1,842.92
  4. Step 4: Simplify right side
    3,335.02x = 8,481,246.87
  5. Step 5: Solve for x
    x = 8,481,246.87/3,335.02
  6. Step 6: Final answer
    x = 2,543.09

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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.