Home / 17,537.46-24,200.69-9,985.62

Finding the Fourth Proportional to 17,537.46, 24,200.69 and 9,985.62

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Solution

The fourth proportional to 17,537.46, 24,200.69 and 9,985.62 is: 13,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.46 : 24,200.69 = 9,985.62 : x
  2. Step 2: Convert to fraction form
    17,537.46/24,200.69 = 9,985.62/x
  3. Step 3: Cross multiply
    17,537.46x = 24,200.69 × 9,985.62
  4. Step 4: Simplify right side
    17,537.46x = 241,658,894.08
  5. Step 5: Solve for x
    x = 241,658,894.08/17,537.46
  6. Step 6: Final answer
    x = 13,779.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.