Home / 9,417.22-14,117.77-3,867.10

Finding the Fourth Proportional to 9,417.22, 14,117.77 and 3,867.10

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Solution

The fourth proportional to 9,417.22, 14,117.77 and 3,867.10 is: 5,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.22 : 14,117.77 = 3,867.10 : x
  2. Step 2: Convert to fraction form
    9,417.22/14,117.77 = 3,867.10/x
  3. Step 3: Cross multiply
    9,417.22x = 14,117.77 × 3,867.10
  4. Step 4: Simplify right side
    9,417.22x = 54,594,828.37
  5. Step 5: Solve for x
    x = 54,594,828.37/9,417.22
  6. Step 6: Final answer
    x = 5,797.34

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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.