Home / 35,573.62-53,366.56-15,851.74

Finding the Fourth Proportional to 35,573.62, 53,366.56 and 15,851.74

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Solution

The fourth proportional to 35,573.62, 53,366.56 and 15,851.74 is: 23,780.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,573.62 : 53,366.56 = 15,851.74 : x
  2. Step 2: Convert to fraction form
    35,573.62/53,366.56 = 15,851.74/x
  3. Step 3: Cross multiply
    35,573.62x = 53,366.56 × 15,851.74
  4. Step 4: Simplify right side
    35,573.62x = 845,952,833.81
  5. Step 5: Solve for x
    x = 845,952,833.81/35,573.62
  6. Step 6: Final answer
    x = 23,780.34

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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.