Home / 9,440.07-14,146.66-6,955.35

Finding the Fourth Proportional to 9,440.07, 14,146.66 and 6,955.35

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Solution

The fourth proportional to 9,440.07, 14,146.66 and 6,955.35 is: 10,423.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.07 : 14,146.66 = 6,955.35 : x
  2. Step 2: Convert to fraction form
    9,440.07/14,146.66 = 6,955.35/x
  3. Step 3: Cross multiply
    9,440.07x = 14,146.66 × 6,955.35
  4. Step 4: Simplify right side
    9,440.07x = 98,394,971.63
  5. Step 5: Solve for x
    x = 98,394,971.63/9,440.07
  6. Step 6: Final answer
    x = 10,423.12

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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.