Home / 35,582.76-49,102.28-19,666.26

Finding the Fourth Proportional to 35,582.76, 49,102.28 and 19,666.26

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Solution

The fourth proportional to 35,582.76, 49,102.28 and 19,666.26 is: 27,138.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582.76 : 49,102.28 = 19,666.26 : x
  2. Step 2: Convert to fraction form
    35,582.76/49,102.28 = 19,666.26/x
  3. Step 3: Cross multiply
    35,582.76x = 49,102.28 × 19,666.26
  4. Step 4: Simplify right side
    35,582.76x = 965,658,205.07
  5. Step 5: Solve for x
    x = 965,658,205.07/35,582.76
  6. Step 6: Final answer
    x = 27,138.37

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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.