Home / 34,710.13-52,067.21-9,752.12

Finding the Fourth Proportional to 34,710.13, 52,067.21 and 9,752.12

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Solution

The fourth proportional to 34,710.13, 52,067.21 and 9,752.12 is: 14,628.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,710.13 : 52,067.21 = 9,752.12 : x
  2. Step 2: Convert to fraction form
    34,710.13/52,067.21 = 9,752.12/x
  3. Step 3: Cross multiply
    34,710.13x = 52,067.21 × 9,752.12
  4. Step 4: Simplify right side
    34,710.13x = 507,765,631.22
  5. Step 5: Solve for x
    x = 507,765,631.22/34,710.13
  6. Step 6: Final answer
    x = 14,628.75

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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.