Home / 25,669.90-35,158.61-24,156.55

Finding the Fourth Proportional to 25,669.90, 35,158.61 and 24,156.55

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Solution

The fourth proportional to 25,669.90, 35,158.61 and 24,156.55 is: 33,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,669.90 : 35,158.61 = 24,156.55 : x
  2. Step 2: Convert to fraction form
    25,669.90/35,158.61 = 24,156.55/x
  3. Step 3: Cross multiply
    25,669.90x = 35,158.61 × 24,156.55
  4. Step 4: Simplify right side
    25,669.90x = 849,310,720.40
  5. Step 5: Solve for x
    x = 849,310,720.40/25,669.90
  6. Step 6: Final answer
    x = 33,085.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.