Home / 34,851.09-48,094.50-18,935.49

Finding the Fourth Proportional to 34,851.09, 48,094.50 and 18,935.49

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Solution

The fourth proportional to 34,851.09, 48,094.50 and 18,935.49 is: 26,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,851.09 : 48,094.50 = 18,935.49 : x
  2. Step 2: Convert to fraction form
    34,851.09/48,094.50 = 18,935.49/x
  3. Step 3: Cross multiply
    34,851.09x = 48,094.50 × 18,935.49
  4. Step 4: Simplify right side
    34,851.09x = 910,692,923.81
  5. Step 5: Solve for x
    x = 910,692,923.81/34,851.09
  6. Step 6: Final answer
    x = 26,130.97

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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.