Home / 19,523.80-29,305.14-10,762.84

Finding the Fourth Proportional to 19,523.80, 29,305.14 and 10,762.84

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Solution

The fourth proportional to 19,523.80, 29,305.14 and 10,762.84 is: 16,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.80 : 29,305.14 = 10,762.84 : x
  2. Step 2: Convert to fraction form
    19,523.80/29,305.14 = 10,762.84/x
  3. Step 3: Cross multiply
    19,523.80x = 29,305.14 × 10,762.84
  4. Step 4: Simplify right side
    19,523.80x = 315,406,533.00
  5. Step 5: Solve for x
    x = 315,406,533.00/19,523.80
  6. Step 6: Final answer
    x = 16,154.98

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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.