Home / 9,330.89-14,005.43-7,273.28

Finding the Fourth Proportional to 9,330.89, 14,005.43 and 7,273.28

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Solution

The fourth proportional to 9,330.89, 14,005.43 and 7,273.28 is: 10,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.89 : 14,005.43 = 7,273.28 : x
  2. Step 2: Convert to fraction form
    9,330.89/14,005.43 = 7,273.28/x
  3. Step 3: Cross multiply
    9,330.89x = 14,005.43 × 7,273.28
  4. Step 4: Simplify right side
    9,330.89x = 101,865,307.52
  5. Step 5: Solve for x
    x = 101,865,307.52/9,330.89
  6. Step 6: Final answer
    x = 10,917.00

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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.