Home / 9,864.16-14,774.30-9,095.88

Finding the Fourth Proportional to 9,864.16, 14,774.30 and 9,095.88

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Solution

The fourth proportional to 9,864.16, 14,774.30 and 9,095.88 is: 13,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.16 : 14,774.30 = 9,095.88 : x
  2. Step 2: Convert to fraction form
    9,864.16/14,774.30 = 9,095.88/x
  3. Step 3: Cross multiply
    9,864.16x = 14,774.30 × 9,095.88
  4. Step 4: Simplify right side
    9,864.16x = 134,385,259.88
  5. Step 5: Solve for x
    x = 134,385,259.88/9,864.16
  6. Step 6: Final answer
    x = 13,623.59

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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.