Home / 21,532.61-32,300.78-5,950.24

Finding the Fourth Proportional to 21,532.61, 32,300.78 and 5,950.24

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Solution

The fourth proportional to 21,532.61, 32,300.78 and 5,950.24 is: 8,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,532.61 : 32,300.78 = 5,950.24 : x
  2. Step 2: Convert to fraction form
    21,532.61/32,300.78 = 5,950.24/x
  3. Step 3: Cross multiply
    21,532.61x = 32,300.78 × 5,950.24
  4. Step 4: Simplify right side
    21,532.61x = 192,197,393.19
  5. Step 5: Solve for x
    x = 192,197,393.19/21,532.61
  6. Step 6: Final answer
    x = 8,925.88

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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.