Home / 35,603.24-53,404.26-14,538.64

Finding the Fourth Proportional to 35,603.24, 53,404.26 and 14,538.64

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Solution

The fourth proportional to 35,603.24, 53,404.26 and 14,538.64 is: 21,807.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,603.24 : 53,404.26 = 14,538.64 : x
  2. Step 2: Convert to fraction form
    35,603.24/53,404.26 = 14,538.64/x
  3. Step 3: Cross multiply
    35,603.24x = 53,404.26 × 14,538.64
  4. Step 4: Simplify right side
    35,603.24x = 776,425,310.61
  5. Step 5: Solve for x
    x = 776,425,310.61/35,603.24
  6. Step 6: Final answer
    x = 21,807.71

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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.