Home / 9,926.08-14,885.18-4,728.32

Finding the Fourth Proportional to 9,926.08, 14,885.18 and 4,728.32

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Solution

The fourth proportional to 9,926.08, 14,885.18 and 4,728.32 is: 7,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926.08 : 14,885.18 = 4,728.32 : x
  2. Step 2: Convert to fraction form
    9,926.08/14,885.18 = 4,728.32/x
  3. Step 3: Cross multiply
    9,926.08x = 14,885.18 × 4,728.32
  4. Step 4: Simplify right side
    9,926.08x = 70,381,894.30
  5. Step 5: Solve for x
    x = 70,381,894.30/9,926.08
  6. Step 6: Final answer
    x = 7,090.60

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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.