Home / 44,012.16-60,652.80-31,415.04

Finding the Fourth Proportional to 44,012.16, 60,652.80 and 31,415.04

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Solution

The fourth proportional to 44,012.16, 60,652.80 and 31,415.04 is: 43,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,012.16 : 60,652.80 = 31,415.04 : x
  2. Step 2: Convert to fraction form
    44,012.16/60,652.80 = 31,415.04/x
  3. Step 3: Cross multiply
    44,012.16x = 60,652.80 × 31,415.04
  4. Step 4: Simplify right side
    44,012.16x = 1,905,410,138.11
  5. Step 5: Solve for x
    x = 1,905,410,138.11/44,012.16
  6. Step 6: Final answer
    x = 43,292.81

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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.