Home / 31,953.03-44,095.10-18,532.07

Finding the Fourth Proportional to 31,953.03, 44,095.10 and 18,532.07

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Solution

The fourth proportional to 31,953.03, 44,095.10 and 18,532.07 is: 25,574.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,953.03 : 44,095.10 = 18,532.07 : x
  2. Step 2: Convert to fraction form
    31,953.03/44,095.10 = 18,532.07/x
  3. Step 3: Cross multiply
    31,953.03x = 44,095.10 × 18,532.07
  4. Step 4: Simplify right side
    31,953.03x = 817,173,497.43
  5. Step 5: Solve for x
    x = 817,173,497.43/31,953.03
  6. Step 6: Final answer
    x = 25,574.21

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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.