Home / 25,417.02-35,072.66-14,083.50

Finding the Fourth Proportional to 25,417.02, 35,072.66 and 14,083.50

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Solution

The fourth proportional to 25,417.02, 35,072.66 and 14,083.50 is: 19,433.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417.02 : 35,072.66 = 14,083.50 : x
  2. Step 2: Convert to fraction form
    25,417.02/35,072.66 = 14,083.50/x
  3. Step 3: Cross multiply
    25,417.02x = 35,072.66 × 14,083.50
  4. Step 4: Simplify right side
    25,417.02x = 493,945,807.11
  5. Step 5: Solve for x
    x = 493,945,807.11/25,417.02
  6. Step 6: Final answer
    x = 19,433.66

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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.