Home / 37,378.88-56,068.32-35,097.92

Finding the Fourth Proportional to 37,378.88, 56,068.32 and 35,097.92

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Solution

The fourth proportional to 37,378.88, 56,068.32 and 35,097.92 is: 52,646.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,378.88 : 56,068.32 = 35,097.92 : x
  2. Step 2: Convert to fraction form
    37,378.88/56,068.32 = 35,097.92/x
  3. Step 3: Cross multiply
    37,378.88x = 56,068.32 × 35,097.92
  4. Step 4: Simplify right side
    37,378.88x = 1,967,881,409.89
  5. Step 5: Solve for x
    x = 1,967,881,409.89/37,378.88
  6. Step 6: Final answer
    x = 52,646.88

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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.