Home / 61,007.10-91,507.95-16,633.86

Finding the Fourth Proportional to 61,007.10, 91,507.95 and 16,633.86

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Solution

The fourth proportional to 61,007.10, 91,507.95 and 16,633.86 is: 24,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,007.10 : 91,507.95 = 16,633.86 : x
  2. Step 2: Convert to fraction form
    61,007.10/91,507.95 = 16,633.86/x
  3. Step 3: Cross multiply
    61,007.10x = 91,507.95 × 16,633.86
  4. Step 4: Simplify right side
    61,007.10x = 1,522,130,429.19
  5. Step 5: Solve for x
    x = 1,522,130,429.19/61,007.10
  6. Step 6: Final answer
    x = 24,950.05

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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.