Home / 35,592.12-49,114.65-19,675.31

Finding the Fourth Proportional to 35,592.12, 49,114.65 and 19,675.31

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Solution

The fourth proportional to 35,592.12, 49,114.65 and 19,675.31 is: 27,150.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.12 : 49,114.65 = 19,675.31 : x
  2. Step 2: Convert to fraction form
    35,592.12/49,114.65 = 19,675.31/x
  3. Step 3: Cross multiply
    35,592.12x = 49,114.65 × 19,675.31
  4. Step 4: Simplify right side
    35,592.12x = 966,346,160.86
  5. Step 5: Solve for x
    x = 966,346,160.86/35,592.12
  6. Step 6: Final answer
    x = 27,150.57

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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.