Home / 9,942.30-14,913.45-4,673.45

Finding the Fourth Proportional to 9,942.30, 14,913.45 and 4,673.45

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Solution

The fourth proportional to 9,942.30, 14,913.45 and 4,673.45 is: 7,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942.30 : 14,913.45 = 4,673.45 : x
  2. Step 2: Convert to fraction form
    9,942.30/14,913.45 = 4,673.45/x
  3. Step 3: Cross multiply
    9,942.30x = 14,913.45 × 4,673.45
  4. Step 4: Simplify right side
    9,942.30x = 69,697,188.34
  5. Step 5: Solve for x
    x = 69,697,188.34/9,942.30
  6. Step 6: Final answer
    x = 7,010.17

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1.5x scale

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.