Home / 14,770.00-22,160.23-9,077.42

Finding the Fourth Proportional to 14,770.00, 22,160.23 and 9,077.42

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Solution

The fourth proportional to 14,770.00, 22,160.23 and 9,077.42 is: 13,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.00 : 22,160.23 = 9,077.42 : x
  2. Step 2: Convert to fraction form
    14,770.00/22,160.23 = 9,077.42/x
  3. Step 3: Cross multiply
    14,770.00x = 22,160.23 × 9,077.42
  4. Step 4: Simplify right side
    14,770.00x = 201,157,674.12
  5. Step 5: Solve for x
    x = 201,157,674.12/14,770.00
  6. Step 6: Final answer
    x = 13,619.35

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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.