Home / 1,716.04-2,574.18-1,259.50

Finding the Fourth Proportional to 1,716.04, 2,574.18 and 1,259.50

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Solution

The fourth proportional to 1,716.04, 2,574.18 and 1,259.50 is: 1,889.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716.04 : 2,574.18 = 1,259.50 : x
  2. Step 2: Convert to fraction form
    1,716.04/2,574.18 = 1,259.50/x
  3. Step 3: Cross multiply
    1,716.04x = 2,574.18 × 1,259.50
  4. Step 4: Simplify right side
    1,716.04x = 3,242,179.71
  5. Step 5: Solve for x
    x = 3,242,179.71/1,716.04
  6. Step 6: Final answer
    x = 1,889.34

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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.