Home / 14,360.22-21,547.62-10,212.21

Finding the Fourth Proportional to 14,360.22, 21,547.62 and 10,212.21

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Solution

The fourth proportional to 14,360.22, 21,547.62 and 10,212.21 is: 15,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.22 : 21,547.62 = 10,212.21 : x
  2. Step 2: Convert to fraction form
    14,360.22/21,547.62 = 10,212.21/x
  3. Step 3: Cross multiply
    14,360.22x = 21,547.62 × 10,212.21
  4. Step 4: Simplify right side
    14,360.22x = 220,048,820.44
  5. Step 5: Solve for x
    x = 220,048,820.44/14,360.22
  6. Step 6: Final answer
    x = 15,323.50

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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.