Home / 1,565.49-2,346.21-1,492.59

Finding the Fourth Proportional to 1,565.49, 2,346.21 and 1,492.59

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Solution

The fourth proportional to 1,565.49, 2,346.21 and 1,492.59 is: 2,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565.49 : 2,346.21 = 1,492.59 : x
  2. Step 2: Convert to fraction form
    1,565.49/2,346.21 = 1,492.59/x
  3. Step 3: Cross multiply
    1,565.49x = 2,346.21 × 1,492.59
  4. Step 4: Simplify right side
    1,565.49x = 3,501,929.58
  5. Step 5: Solve for x
    x = 3,501,929.58/1,565.49
  6. Step 6: Final answer
    x = 2,236.95

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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.