Home / 39,160.90-58,702.74-25,080.94

Finding the Fourth Proportional to 39,160.90, 58,702.74 and 25,080.94

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Solution

The fourth proportional to 39,160.90, 58,702.74 and 25,080.94 is: 37,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,160.90 : 58,702.74 = 25,080.94 : x
  2. Step 2: Convert to fraction form
    39,160.90/58,702.74 = 25,080.94/x
  3. Step 3: Cross multiply
    39,160.90x = 58,702.74 × 25,080.94
  4. Step 4: Simplify right side
    39,160.90x = 1,472,319,899.78
  5. Step 5: Solve for x
    x = 1,472,319,899.78/39,160.90
  6. Step 6: Final answer
    x = 37,596.68

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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.