Home / 12,465.26-18,707.16-5,893.46

Finding the Fourth Proportional to 12,465.26, 18,707.16 and 5,893.46

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Solution

The fourth proportional to 12,465.26, 18,707.16 and 5,893.46 is: 8,844.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,465.26 : 18,707.16 = 5,893.46 : x
  2. Step 2: Convert to fraction form
    12,465.26/18,707.16 = 5,893.46/x
  3. Step 3: Cross multiply
    12,465.26x = 18,707.16 × 5,893.46
  4. Step 4: Simplify right side
    12,465.26x = 110,249,899.17
  5. Step 5: Solve for x
    x = 110,249,899.17/12,465.26
  6. Step 6: Final answer
    x = 8,844.57

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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.