Home / 9,333.29-14,030.69-8,648.48

Finding the Fourth Proportional to 9,333.29, 14,030.69 and 8,648.48

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Solution

The fourth proportional to 9,333.29, 14,030.69 and 8,648.48 is: 13,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.29 : 14,030.69 = 8,648.48 : x
  2. Step 2: Convert to fraction form
    9,333.29/14,030.69 = 8,648.48/x
  3. Step 3: Cross multiply
    9,333.29x = 14,030.69 × 8,648.48
  4. Step 4: Simplify right side
    9,333.29x = 121,344,133.69
  5. Step 5: Solve for x
    x = 121,344,133.69/9,333.29
  6. Step 6: Final answer
    x = 13,001.21

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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.