Home / 36,002.98-54,004.32-9,710.38

Finding the Fourth Proportional to 36,002.98, 54,004.32 and 9,710.38

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Solution

The fourth proportional to 36,002.98, 54,004.32 and 9,710.38 is: 14,565.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002.98 : 54,004.32 = 9,710.38 : x
  2. Step 2: Convert to fraction form
    36,002.98/54,004.32 = 9,710.38/x
  3. Step 3: Cross multiply
    36,002.98x = 54,004.32 × 9,710.38
  4. Step 4: Simplify right side
    36,002.98x = 524,402,468.84
  5. Step 5: Solve for x
    x = 524,402,468.84/36,002.98
  6. Step 6: Final answer
    x = 14,565.53

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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.