Home / 9,070.43-13,607.01-3,225.65

Finding the Fourth Proportional to 9,070.43, 13,607.01 and 3,225.65

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Solution

The fourth proportional to 9,070.43, 13,607.01 and 3,225.65 is: 4,838.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.43 : 13,607.01 = 3,225.65 : x
  2. Step 2: Convert to fraction form
    9,070.43/13,607.01 = 3,225.65/x
  3. Step 3: Cross multiply
    9,070.43x = 13,607.01 × 3,225.65
  4. Step 4: Simplify right side
    9,070.43x = 43,891,383.77
  5. Step 5: Solve for x
    x = 43,891,383.77/9,070.43
  6. Step 6: Final answer
    x = 4,838.96

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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.