Home / 31,113.11-46,679.02-14,483.00

Finding the Fourth Proportional to 31,113.11, 46,679.02 and 14,483.00

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Solution

The fourth proportional to 31,113.11, 46,679.02 and 14,483.00 is: 21,728.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,113.11 : 46,679.02 = 14,483.00 : x
  2. Step 2: Convert to fraction form
    31,113.11/46,679.02 = 14,483.00/x
  3. Step 3: Cross multiply
    31,113.11x = 46,679.02 × 14,483.00
  4. Step 4: Simplify right side
    31,113.11x = 676,052,327.15
  5. Step 5: Solve for x
    x = 676,052,327.15/31,113.11
  6. Step 6: Final answer
    x = 21,728.86

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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.