Home / 46,645.02-69,955.20-18,563.94

Finding the Fourth Proportional to 46,645.02, 69,955.20 and 18,563.94

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Solution

The fourth proportional to 46,645.02, 69,955.20 and 18,563.94 is: 27,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,645.02 : 69,955.20 = 18,563.94 : x
  2. Step 2: Convert to fraction form
    46,645.02/69,955.20 = 18,563.94/x
  3. Step 3: Cross multiply
    46,645.02x = 69,955.20 × 18,563.94
  4. Step 4: Simplify right side
    46,645.02x = 1,298,644,135.49
  5. Step 5: Solve for x
    x = 1,298,644,135.49/46,645.02
  6. Step 6: Final answer
    x = 27,841.00

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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.