Home / 32,723.04-49,081.81-12,996.30

Finding the Fourth Proportional to 32,723.04, 49,081.81 and 12,996.30

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Solution

The fourth proportional to 32,723.04, 49,081.81 and 12,996.30 is: 19,493.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723.04 : 49,081.81 = 12,996.30 : x
  2. Step 2: Convert to fraction form
    32,723.04/49,081.81 = 12,996.30/x
  3. Step 3: Cross multiply
    32,723.04x = 49,081.81 × 12,996.30
  4. Step 4: Simplify right side
    32,723.04x = 637,881,927.30
  5. Step 5: Solve for x
    x = 637,881,927.30/32,723.04
  6. Step 6: Final answer
    x = 19,493.36

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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.