Home / 23,574.10-32,532.50-12,963.81

Finding the Fourth Proportional to 23,574.10, 32,532.50 and 12,963.81

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Solution

The fourth proportional to 23,574.10, 32,532.50 and 12,963.81 is: 17,890.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,574.10 : 32,532.50 = 12,963.81 : x
  2. Step 2: Convert to fraction form
    23,574.10/32,532.50 = 12,963.81/x
  3. Step 3: Cross multiply
    23,574.10x = 32,532.50 × 12,963.81
  4. Step 4: Simplify right side
    23,574.10x = 421,745,148.83
  5. Step 5: Solve for x
    x = 421,745,148.83/23,574.10
  6. Step 6: Final answer
    x = 17,890.19

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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.