Home / 9,055.13-13,590.05-4,673.84

Finding the Fourth Proportional to 9,055.13, 13,590.05 and 4,673.84

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Solution

The fourth proportional to 9,055.13, 13,590.05 and 4,673.84 is: 7,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055.13 : 13,590.05 = 4,673.84 : x
  2. Step 2: Convert to fraction form
    9,055.13/13,590.05 = 4,673.84/x
  3. Step 3: Cross multiply
    9,055.13x = 13,590.05 × 4,673.84
  4. Step 4: Simplify right side
    9,055.13x = 63,517,627.97
  5. Step 5: Solve for x
    x = 63,517,627.97/9,055.13
  6. Step 6: Final answer
    x = 7,014.55

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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.