Home / 35,007.03-52,497.68-12,813.84

Finding the Fourth Proportional to 35,007.03, 52,497.68 and 12,813.84

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Solution

The fourth proportional to 35,007.03, 52,497.68 and 12,813.84 is: 19,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007.03 : 52,497.68 = 12,813.84 : x
  2. Step 2: Convert to fraction form
    35,007.03/52,497.68 = 12,813.84/x
  3. Step 3: Cross multiply
    35,007.03x = 52,497.68 × 12,813.84
  4. Step 4: Simplify right side
    35,007.03x = 672,696,807.82
  5. Step 5: Solve for x
    x = 672,696,807.82/35,007.03
  6. Step 6: Final answer
    x = 19,216.05

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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.