Home / 37,350.02-51,543.04-20,354.27

Finding the Fourth Proportional to 37,350.02, 51,543.04 and 20,354.27

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Solution

The fourth proportional to 37,350.02, 51,543.04 and 20,354.27 is: 28,088.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350.02 : 51,543.04 = 20,354.27 : x
  2. Step 2: Convert to fraction form
    37,350.02/51,543.04 = 20,354.27/x
  3. Step 3: Cross multiply
    37,350.02x = 51,543.04 × 20,354.27
  4. Step 4: Simplify right side
    37,350.02x = 1,049,120,770.06
  5. Step 5: Solve for x
    x = 1,049,120,770.06/37,350.02
  6. Step 6: Final answer
    x = 28,088.89

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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.