Home / 37,071.60-55,580.99-17,339.40

Finding the Fourth Proportional to 37,071.60, 55,580.99 and 17,339.40

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Solution

The fourth proportional to 37,071.60, 55,580.99 and 17,339.40 is: 25,996.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,071.60 : 55,580.99 = 17,339.40 : x
  2. Step 2: Convert to fraction form
    37,071.60/55,580.99 = 17,339.40/x
  3. Step 3: Cross multiply
    37,071.60x = 55,580.99 × 17,339.40
  4. Step 4: Simplify right side
    37,071.60x = 963,740,931.31
  5. Step 5: Solve for x
    x = 963,740,931.31/37,071.60
  6. Step 6: Final answer
    x = 25,996.74

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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.