Home / 9,080.80-13,614.45-4,701.40

Finding the Fourth Proportional to 9,080.80, 13,614.45 and 4,701.40

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Solution

The fourth proportional to 9,080.80, 13,614.45 and 4,701.40 is: 7,048.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.80 : 13,614.45 = 4,701.40 : x
  2. Step 2: Convert to fraction form
    9,080.80/13,614.45 = 4,701.40/x
  3. Step 3: Cross multiply
    9,080.80x = 13,614.45 × 4,701.40
  4. Step 4: Simplify right side
    9,080.80x = 64,006,975.23
  5. Step 5: Solve for x
    x = 64,006,975.23/9,080.80
  6. Step 6: Final answer
    x = 7,048.61

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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.