Home / 37,543.07-56,314.55-17,277.78

Finding the Fourth Proportional to 37,543.07, 56,314.55 and 17,277.78

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Solution

The fourth proportional to 37,543.07, 56,314.55 and 17,277.78 is: 25,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,543.07 : 56,314.55 = 17,277.78 : x
  2. Step 2: Convert to fraction form
    37,543.07/56,314.55 = 17,277.78/x
  3. Step 3: Cross multiply
    37,543.07x = 56,314.55 × 17,277.78
  4. Step 4: Simplify right side
    37,543.07x = 972,990,405.70
  5. Step 5: Solve for x
    x = 972,990,405.70/37,543.07
  6. Step 6: Final answer
    x = 25,916.65

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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.