Home / 10,742.34-14,825.13-6,026.94

Finding the Fourth Proportional to 10,742.34, 14,825.13 and 6,026.94

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Solution

The fourth proportional to 10,742.34, 14,825.13 and 6,026.94 is: 8,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,742.34 : 14,825.13 = 6,026.94 : x
  2. Step 2: Convert to fraction form
    10,742.34/14,825.13 = 6,026.94/x
  3. Step 3: Cross multiply
    10,742.34x = 14,825.13 × 6,026.94
  4. Step 4: Simplify right side
    10,742.34x = 89,350,169.00
  5. Step 5: Solve for x
    x = 89,350,169.00/10,742.34
  6. Step 6: Final answer
    x = 8,317.57

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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.