Home / 6,277.41-9,417.56-1,894.91

Finding the Fourth Proportional to 6,277.41, 9,417.56 and 1,894.91

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Solution

The fourth proportional to 6,277.41, 9,417.56 and 1,894.91 is: 2,842.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277.41 : 9,417.56 = 1,894.91 : x
  2. Step 2: Convert to fraction form
    6,277.41/9,417.56 = 1,894.91/x
  3. Step 3: Cross multiply
    6,277.41x = 9,417.56 × 1,894.91
  4. Step 4: Simplify right side
    6,277.41x = 17,845,372.06
  5. Step 5: Solve for x
    x = 17,845,372.06/6,277.41
  6. Step 6: Final answer
    x = 2,842.79

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1.5x scale

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.