Home / 40,315.52-55,626.35-24,396.59

Finding the Fourth Proportional to 40,315.52, 55,626.35 and 24,396.59

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Solution

The fourth proportional to 40,315.52, 55,626.35 and 24,396.59 is: 33,661.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315.52 : 55,626.35 = 24,396.59 : x
  2. Step 2: Convert to fraction form
    40,315.52/55,626.35 = 24,396.59/x
  3. Step 3: Cross multiply
    40,315.52x = 55,626.35 × 24,396.59
  4. Step 4: Simplify right side
    40,315.52x = 1,357,093,271.23
  5. Step 5: Solve for x
    x = 1,357,093,271.23/40,315.52
  6. Step 6: Final answer
    x = 33,661.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.