Home / 35,582.24-49,103.50-19,666.69

Finding the Fourth Proportional to 35,582.24, 49,103.50 and 19,666.69

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Solution

The fourth proportional to 35,582.24, 49,103.50 and 19,666.69 is: 27,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582.24 : 49,103.50 = 19,666.69 : x
  2. Step 2: Convert to fraction form
    35,582.24/49,103.50 = 19,666.69/x
  3. Step 3: Cross multiply
    35,582.24x = 49,103.50 × 19,666.69
  4. Step 4: Simplify right side
    35,582.24x = 965,703,312.42
  5. Step 5: Solve for x
    x = 965,703,312.42/35,582.24
  6. Step 6: Final answer
    x = 27,140.04

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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.