Home / 17,587.96-24,271.38-9,630.16

Finding the Fourth Proportional to 17,587.96, 24,271.38 and 9,630.16

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Solution

The fourth proportional to 17,587.96, 24,271.38 and 9,630.16 is: 13,289.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.96 : 24,271.38 = 9,630.16 : x
  2. Step 2: Convert to fraction form
    17,587.96/24,271.38 = 9,630.16/x
  3. Step 3: Cross multiply
    17,587.96x = 24,271.38 × 9,630.16
  4. Step 4: Simplify right side
    17,587.96x = 233,737,272.82
  5. Step 5: Solve for x
    x = 233,737,272.82/17,587.96
  6. Step 6: Final answer
    x = 13,289.62

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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.