Home / 1,901.29-2,852.12-602.95

Finding the Fourth Proportional to 1,901.29, 2,852.12 and 602.95

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Solution

The fourth proportional to 1,901.29, 2,852.12 and 602.95 is: 904.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901.29 : 2,852.12 = 602.95 : x
  2. Step 2: Convert to fraction form
    1,901.29/2,852.12 = 602.95/x
  3. Step 3: Cross multiply
    1,901.29x = 2,852.12 × 602.95
  4. Step 4: Simplify right side
    1,901.29x = 1,719,682.74
  5. Step 5: Solve for x
    x = 1,719,682.74/1,901.29
  6. Step 6: Final answer
    x = 904.48

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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.