Home / 1,835.34-2,752.89-536.70

Finding the Fourth Proportional to 1,835.34, 2,752.89 and 536.70

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Solution

The fourth proportional to 1,835.34, 2,752.89 and 536.70 is: 805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835.34 : 2,752.89 = 536.70 : x
  2. Step 2: Convert to fraction form
    1,835.34/2,752.89 = 536.70/x
  3. Step 3: Cross multiply
    1,835.34x = 2,752.89 × 536.70
  4. Step 4: Simplify right side
    1,835.34x = 1,477,476.06
  5. Step 5: Solve for x
    x = 1,477,476.06/1,835.34
  6. Step 6: Final answer
    x = 805.01

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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.