Home / 39,275.43-58,890.84-26,810.55

Finding the Fourth Proportional to 39,275.43, 58,890.84 and 26,810.55

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Solution

The fourth proportional to 39,275.43, 58,890.84 and 26,810.55 is: 40,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,275.43 : 58,890.84 = 26,810.55 : x
  2. Step 2: Convert to fraction form
    39,275.43/58,890.84 = 26,810.55/x
  3. Step 3: Cross multiply
    39,275.43x = 58,890.84 × 26,810.55
  4. Step 4: Simplify right side
    39,275.43x = 1,578,895,810.36
  5. Step 5: Solve for x
    x = 1,578,895,810.36/39,275.43
  6. Step 6: Final answer
    x = 40,200.60

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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.