Home / 1,746.74-2,410.29-1,038.60

Finding the Fourth Proportional to 1,746.74, 2,410.29 and 1,038.60

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Solution

The fourth proportional to 1,746.74, 2,410.29 and 1,038.60 is: 1,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746.74 : 2,410.29 = 1,038.60 : x
  2. Step 2: Convert to fraction form
    1,746.74/2,410.29 = 1,038.60/x
  3. Step 3: Cross multiply
    1,746.74x = 2,410.29 × 1,038.60
  4. Step 4: Simplify right side
    1,746.74x = 2,503,327.19
  5. Step 5: Solve for x
    x = 2,503,327.19/1,746.74
  6. Step 6: Final answer
    x = 1,433.14

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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.