Home / 37,539.79-56,309.65-26,505.02

Finding the Fourth Proportional to 37,539.79, 56,309.65 and 26,505.02

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Solution

The fourth proportional to 37,539.79, 56,309.65 and 26,505.02 is: 39,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,539.79 : 56,309.65 = 26,505.02 : x
  2. Step 2: Convert to fraction form
    37,539.79/56,309.65 = 26,505.02/x
  3. Step 3: Cross multiply
    37,539.79x = 56,309.65 × 26,505.02
  4. Step 4: Simplify right side
    37,539.79x = 1,492,488,473.95
  5. Step 5: Solve for x
    x = 1,492,488,473.95/37,539.79
  6. Step 6: Final answer
    x = 39,757.51

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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.