Home / 1,835.61-2,753.70-602.74

Finding the Fourth Proportional to 1,835.61, 2,753.70 and 602.74

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Solution

The fourth proportional to 1,835.61, 2,753.70 and 602.74 is: 904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835.61 : 2,753.70 = 602.74 : x
  2. Step 2: Convert to fraction form
    1,835.61/2,753.70 = 602.74/x
  3. Step 3: Cross multiply
    1,835.61x = 2,753.70 × 602.74
  4. Step 4: Simplify right side
    1,835.61x = 1,659,751.40
  5. Step 5: Solve for x
    x = 1,659,751.40/1,835.61
  6. Step 6: Final answer
    x = 904.20

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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.