Home / 44,485.44-66,721.28-14,903.04

Finding the Fourth Proportional to 44,485.44, 66,721.28 and 14,903.04

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Solution

The fourth proportional to 44,485.44, 66,721.28 and 14,903.04 is: 22,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,485.44 : 66,721.28 = 14,903.04 : x
  2. Step 2: Convert to fraction form
    44,485.44/66,721.28 = 14,903.04/x
  3. Step 3: Cross multiply
    44,485.44x = 66,721.28 × 14,903.04
  4. Step 4: Simplify right side
    44,485.44x = 994,349,904.69
  5. Step 5: Solve for x
    x = 994,349,904.69/44,485.44
  6. Step 6: Final answer
    x = 22,352.26

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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.