Home / 9,913.24-14,856.88-4,066.64

Finding the Fourth Proportional to 9,913.24, 14,856.88 and 4,066.64

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Solution

The fourth proportional to 9,913.24, 14,856.88 and 4,066.64 is: 6,094.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913.24 : 14,856.88 = 4,066.64 : x
  2. Step 2: Convert to fraction form
    9,913.24/14,856.88 = 4,066.64/x
  3. Step 3: Cross multiply
    9,913.24x = 14,856.88 × 4,066.64
  4. Step 4: Simplify right side
    9,913.24x = 60,417,582.48
  5. Step 5: Solve for x
    x = 60,417,582.48/9,913.24
  6. Step 6: Final answer
    x = 6,094.64

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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.