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Finding the Fourth Proportional to 1,460.60, 2,190.92 and 594.32

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Solution

The fourth proportional to 1,460.60, 2,190.92 and 594.32 is: 891.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460.60 : 2,190.92 = 594.32 : x
  2. Step 2: Convert to fraction form
    1,460.60/2,190.92 = 594.32/x
  3. Step 3: Cross multiply
    1,460.60x = 2,190.92 × 594.32
  4. Step 4: Simplify right side
    1,460.60x = 1,302,107.57
  5. Step 5: Solve for x
    x = 1,302,107.57/1,460.60
  6. Step 6: Final answer
    x = 891.49

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1.5x scale

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.