Home / 42,266.80-63,394.73-15,968.13

Finding the Fourth Proportional to 42,266.80, 63,394.73 and 15,968.13

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Solution

The fourth proportional to 42,266.80, 63,394.73 and 15,968.13 is: 23,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,266.80 : 63,394.73 = 15,968.13 : x
  2. Step 2: Convert to fraction form
    42,266.80/63,394.73 = 15,968.13/x
  3. Step 3: Cross multiply
    42,266.80x = 63,394.73 × 15,968.13
  4. Step 4: Simplify right side
    42,266.80x = 1,012,295,289.95
  5. Step 5: Solve for x
    x = 1,012,295,289.95/42,266.80
  6. Step 6: Final answer
    x = 23,950.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.