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Finding the Fourth Proportional to 6,954.95, 10,423.31 and 6,026.69

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Solution

The fourth proportional to 6,954.95, 10,423.31 and 6,026.69 is: 9,032.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.95 : 10,423.31 = 6,026.69 : x
  2. Step 2: Convert to fraction form
    6,954.95/10,423.31 = 6,026.69/x
  3. Step 3: Cross multiply
    6,954.95x = 10,423.31 × 6,026.69
  4. Step 4: Simplify right side
    6,954.95x = 62,818,054.07
  5. Step 5: Solve for x
    x = 62,818,054.07/6,954.95
  6. Step 6: Final answer
    x = 9,032.13

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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.