Home / 5,029.48-7,543.26-1,951.08

Finding the Fourth Proportional to 5,029.48, 7,543.26 and 1,951.08

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Solution

The fourth proportional to 5,029.48, 7,543.26 and 1,951.08 is: 2,926.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.48 : 7,543.26 = 1,951.08 : x
  2. Step 2: Convert to fraction form
    5,029.48/7,543.26 = 1,951.08/x
  3. Step 3: Cross multiply
    5,029.48x = 7,543.26 × 1,951.08
  4. Step 4: Simplify right side
    5,029.48x = 14,717,503.72
  5. Step 5: Solve for x
    x = 14,717,503.72/5,029.48
  6. Step 6: Final answer
    x = 2,926.25

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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.