Home / 32,072.72-44,261.32-17,925.20

Finding the Fourth Proportional to 32,072.72, 44,261.32 and 17,925.20

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Solution

The fourth proportional to 32,072.72, 44,261.32 and 17,925.20 is: 24,737.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,072.72 : 44,261.32 = 17,925.20 : x
  2. Step 2: Convert to fraction form
    32,072.72/44,261.32 = 17,925.20/x
  3. Step 3: Cross multiply
    32,072.72x = 44,261.32 × 17,925.20
  4. Step 4: Simplify right side
    32,072.72x = 793,393,013.26
  5. Step 5: Solve for x
    x = 793,393,013.26/32,072.72
  6. Step 6: Final answer
    x = 24,737.32

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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.