Home / 32,740.64-49,117.80-10,556.28

Finding the Fourth Proportional to 32,740.64, 49,117.80 and 10,556.28

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Solution

The fourth proportional to 32,740.64, 49,117.80 and 10,556.28 is: 15,836.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,740.64 : 49,117.80 = 10,556.28 : x
  2. Step 2: Convert to fraction form
    32,740.64/49,117.80 = 10,556.28/x
  3. Step 3: Cross multiply
    32,740.64x = 49,117.80 × 10,556.28
  4. Step 4: Simplify right side
    32,740.64x = 518,501,249.78
  5. Step 5: Solve for x
    x = 518,501,249.78/32,740.64
  6. Step 6: Final answer
    x = 15,836.63

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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.