Home / 14,444.55-21,667.37-7,055.19

Finding the Fourth Proportional to 14,444.55, 21,667.37 and 7,055.19

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Solution

The fourth proportional to 14,444.55, 21,667.37 and 7,055.19 is: 10,583.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444.55 : 21,667.37 = 7,055.19 : x
  2. Step 2: Convert to fraction form
    14,444.55/21,667.37 = 7,055.19/x
  3. Step 3: Cross multiply
    14,444.55x = 21,667.37 × 7,055.19
  4. Step 4: Simplify right side
    14,444.55x = 152,867,376.87
  5. Step 5: Solve for x
    x = 152,867,376.87/14,444.55
  6. Step 6: Final answer
    x = 10,583.05

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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.