Home / 32,007.79-44,166.36-17,857.90

Finding the Fourth Proportional to 32,007.79, 44,166.36 and 17,857.90

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Solution

The fourth proportional to 32,007.79, 44,166.36 and 17,857.90 is: 24,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,007.79 : 44,166.36 = 17,857.90 : x
  2. Step 2: Convert to fraction form
    32,007.79/44,166.36 = 17,857.90/x
  3. Step 3: Cross multiply
    32,007.79x = 44,166.36 × 17,857.90
  4. Step 4: Simplify right side
    32,007.79x = 788,718,440.24
  5. Step 5: Solve for x
    x = 788,718,440.24/32,007.79
  6. Step 6: Final answer
    x = 24,641.45

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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.