Home / 19,200.57-26,496.50-10,703.04

Finding the Fourth Proportional to 19,200.57, 26,496.50 and 10,703.04

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Solution

The fourth proportional to 19,200.57, 26,496.50 and 10,703.04 is: 14,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200.57 : 26,496.50 = 10,703.04 : x
  2. Step 2: Convert to fraction form
    19,200.57/26,496.50 = 10,703.04/x
  3. Step 3: Cross multiply
    19,200.57x = 26,496.50 × 10,703.04
  4. Step 4: Simplify right side
    19,200.57x = 283,593,045.84
  5. Step 5: Solve for x
    x = 283,593,045.84/19,200.57
  6. Step 6: Final answer
    x = 14,770.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.