Home / 9,014.51-13,503.40-7,354.55

Finding the Fourth Proportional to 9,014.51, 13,503.40 and 7,354.55

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Solution

The fourth proportional to 9,014.51, 13,503.40 and 7,354.55 is: 11,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.51 : 13,503.40 = 7,354.55 : x
  2. Step 2: Convert to fraction form
    9,014.51/13,503.40 = 7,354.55/x
  3. Step 3: Cross multiply
    9,014.51x = 13,503.40 × 7,354.55
  4. Step 4: Simplify right side
    9,014.51x = 99,311,390.57
  5. Step 5: Solve for x
    x = 99,311,390.57/9,014.51
  6. Step 6: Final answer
    x = 11,016.84

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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.