Home / 10,197.07-14,050.40-9,495.81

Finding the Fourth Proportional to 10,197.07, 14,050.40 and 9,495.81

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Solution

The fourth proportional to 10,197.07, 14,050.40 and 9,495.81 is: 13,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,197.07 : 14,050.40 = 9,495.81 : x
  2. Step 2: Convert to fraction form
    10,197.07/14,050.40 = 9,495.81/x
  3. Step 3: Cross multiply
    10,197.07x = 14,050.40 × 9,495.81
  4. Step 4: Simplify right side
    10,197.07x = 133,419,881.34
  5. Step 5: Solve for x
    x = 133,419,881.34/10,197.07
  6. Step 6: Final answer
    x = 13,084.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.