Home / 32,376.30-44,681.35-19,630.70

Finding the Fourth Proportional to 32,376.30, 44,681.35 and 19,630.70

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Solution

The fourth proportional to 32,376.30, 44,681.35 and 19,630.70 is: 27,091.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,376.30 : 44,681.35 = 19,630.70 : x
  2. Step 2: Convert to fraction form
    32,376.30/44,681.35 = 19,630.70/x
  3. Step 3: Cross multiply
    32,376.30x = 44,681.35 × 19,630.70
  4. Step 4: Simplify right side
    32,376.30x = 877,126,177.45
  5. Step 5: Solve for x
    x = 877,126,177.45/32,376.30
  6. Step 6: Final answer
    x = 27,091.61

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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.