Home / 1,690.02-2,534.73-594.30

Finding the Fourth Proportional to 1,690.02, 2,534.73 and 594.30

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Solution

The fourth proportional to 1,690.02, 2,534.73 and 594.30 is: 891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690.02 : 2,534.73 = 594.30 : x
  2. Step 2: Convert to fraction form
    1,690.02/2,534.73 = 594.30/x
  3. Step 3: Cross multiply
    1,690.02x = 2,534.73 × 594.30
  4. Step 4: Simplify right side
    1,690.02x = 1,506,390.04
  5. Step 5: Solve for x
    x = 1,506,390.04/1,690.02
  6. Step 6: Final answer
    x = 891.34

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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.