Home / 35,062.11-48,389.85-19,749.16

Finding the Fourth Proportional to 35,062.11, 48,389.85 and 19,749.16

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Solution

The fourth proportional to 35,062.11, 48,389.85 and 19,749.16 is: 27,256.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,062.11 : 48,389.85 = 19,749.16 : x
  2. Step 2: Convert to fraction form
    35,062.11/48,389.85 = 19,749.16/x
  3. Step 3: Cross multiply
    35,062.11x = 48,389.85 × 19,749.16
  4. Step 4: Simplify right side
    35,062.11x = 955,658,769.05
  5. Step 5: Solve for x
    x = 955,658,769.05/35,062.11
  6. Step 6: Final answer
    x = 27,256.17

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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.