Home / 1,752.59-2,416.01-1,254.35

Finding the Fourth Proportional to 1,752.59, 2,416.01 and 1,254.35

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Solution

The fourth proportional to 1,752.59, 2,416.01 and 1,254.35 is: 1,729.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752.59 : 2,416.01 = 1,254.35 : x
  2. Step 2: Convert to fraction form
    1,752.59/2,416.01 = 1,254.35/x
  3. Step 3: Cross multiply
    1,752.59x = 2,416.01 × 1,254.35
  4. Step 4: Simplify right side
    1,752.59x = 3,030,521.91
  5. Step 5: Solve for x
    x = 3,030,521.91/1,752.59
  6. Step 6: Final answer
    x = 1,729.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.