Home / 35,564.27-53,305.36-13,363.45

Finding the Fourth Proportional to 35,564.27, 53,305.36 and 13,363.45

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Solution

The fourth proportional to 35,564.27, 53,305.36 and 13,363.45 is: 20,029.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564.27 : 53,305.36 = 13,363.45 : x
  2. Step 2: Convert to fraction form
    35,564.27/53,305.36 = 13,363.45/x
  3. Step 3: Cross multiply
    35,564.27x = 53,305.36 × 13,363.45
  4. Step 4: Simplify right side
    35,564.27x = 712,343,346.42
  5. Step 5: Solve for x
    x = 712,343,346.42/35,564.27
  6. Step 6: Final answer
    x = 20,029.75

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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.