Home / 35,591.67-49,116.65-19,459.31

Finding the Fourth Proportional to 35,591.67, 49,116.65 and 19,459.31

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Solution

The fourth proportional to 35,591.67, 49,116.65 and 19,459.31 is: 26,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,591.67 : 49,116.65 = 19,459.31 : x
  2. Step 2: Convert to fraction form
    35,591.67/49,116.65 = 19,459.31/x
  3. Step 3: Cross multiply
    35,591.67x = 49,116.65 × 19,459.31
  4. Step 4: Simplify right side
    35,591.67x = 955,775,775.63
  5. Step 5: Solve for x
    x = 955,775,775.63/35,591.67
  6. Step 6: Final answer
    x = 26,853.92

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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.