Home / 1,746.38-2,612.93-1,536.48

Finding the Fourth Proportional to 1,746.38, 2,612.93 and 1,536.48

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Solution

The fourth proportional to 1,746.38, 2,612.93 and 1,536.48 is: 2,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746.38 : 2,612.93 = 1,536.48 : x
  2. Step 2: Convert to fraction form
    1,746.38/2,612.93 = 1,536.48/x
  3. Step 3: Cross multiply
    1,746.38x = 2,612.93 × 1,536.48
  4. Step 4: Simplify right side
    1,746.38x = 4,014,707.00
  5. Step 5: Solve for x
    x = 4,014,707.00/1,746.38
  6. Step 6: Final answer
    x = 2,298.88

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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.