Home / 6,167.31-9,260.19-4,931.07

Finding the Fourth Proportional to 6,167.31, 9,260.19 and 4,931.07

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Solution

The fourth proportional to 6,167.31, 9,260.19 and 4,931.07 is: 7,403.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.31 : 9,260.19 = 4,931.07 : x
  2. Step 2: Convert to fraction form
    6,167.31/9,260.19 = 4,931.07/x
  3. Step 3: Cross multiply
    6,167.31x = 9,260.19 × 4,931.07
  4. Step 4: Simplify right side
    6,167.31x = 45,662,645.10
  5. Step 5: Solve for x
    x = 45,662,645.10/6,167.31
  6. Step 6: Final answer
    x = 7,403.98

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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.