Home / 17,464.86-26,197.38-4,985.10

Finding the Fourth Proportional to 17,464.86, 26,197.38 and 4,985.10

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Solution

The fourth proportional to 17,464.86, 26,197.38 and 4,985.10 is: 7,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464.86 : 26,197.38 = 4,985.10 : x
  2. Step 2: Convert to fraction form
    17,464.86/26,197.38 = 4,985.10/x
  3. Step 3: Cross multiply
    17,464.86x = 26,197.38 × 4,985.10
  4. Step 4: Simplify right side
    17,464.86x = 130,596,559.04
  5. Step 5: Solve for x
    x = 130,596,559.04/17,464.86
  6. Step 6: Final answer
    x = 7,477.68

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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.