Home / 38,282.79-52,818.06-23,170.62

Finding the Fourth Proportional to 38,282.79, 52,818.06 and 23,170.62

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Solution

The fourth proportional to 38,282.79, 52,818.06 and 23,170.62 is: 31,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282.79 : 52,818.06 = 23,170.62 : x
  2. Step 2: Convert to fraction form
    38,282.79/52,818.06 = 23,170.62/x
  3. Step 3: Cross multiply
    38,282.79x = 52,818.06 × 23,170.62
  4. Step 4: Simplify right side
    38,282.79x = 1,223,827,197.40
  5. Step 5: Solve for x
    x = 1,223,827,197.40/38,282.79
  6. Step 6: Final answer
    x = 31,968.08

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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.