Home / 35,801.24-53,701.29-8,783.87

Finding the Fourth Proportional to 35,801.24, 53,701.29 and 8,783.87

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Solution

The fourth proportional to 35,801.24, 53,701.29 and 8,783.87 is: 13,175.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,801.24 : 53,701.29 = 8,783.87 : x
  2. Step 2: Convert to fraction form
    35,801.24/53,701.29 = 8,783.87/x
  3. Step 3: Cross multiply
    35,801.24x = 53,701.29 × 8,783.87
  4. Step 4: Simplify right side
    35,801.24x = 471,704,881.69
  5. Step 5: Solve for x
    x = 471,704,881.69/35,801.24
  6. Step 6: Final answer
    x = 13,175.66

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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.