Home / 14,602.16-21,911.58-5,718.23

Finding the Fourth Proportional to 14,602.16, 21,911.58 and 5,718.23

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Solution

The fourth proportional to 14,602.16, 21,911.58 and 5,718.23 is: 8,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602.16 : 21,911.58 = 5,718.23 : x
  2. Step 2: Convert to fraction form
    14,602.16/21,911.58 = 5,718.23/x
  3. Step 3: Cross multiply
    14,602.16x = 21,911.58 × 5,718.23
  4. Step 4: Simplify right side
    14,602.16x = 125,295,454.10
  5. Step 5: Solve for x
    x = 125,295,454.10/14,602.16
  6. Step 6: Final answer
    x = 8,580.61

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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.