Home / 35,658.30-49,209.20-19,526.29

Finding the Fourth Proportional to 35,658.30, 49,209.20 and 19,526.29

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Solution

The fourth proportional to 35,658.30, 49,209.20 and 19,526.29 is: 26,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,658.30 : 49,209.20 = 19,526.29 : x
  2. Step 2: Convert to fraction form
    35,658.30/49,209.20 = 19,526.29/x
  3. Step 3: Cross multiply
    35,658.30x = 49,209.20 × 19,526.29
  4. Step 4: Simplify right side
    35,658.30x = 960,873,109.87
  5. Step 5: Solve for x
    x = 960,873,109.87/35,658.30
  6. Step 6: Final answer
    x = 26,946.69

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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.