Home / 14,612.04-21,919.26-4,751.10

Finding the Fourth Proportional to 14,612.04, 21,919.26 and 4,751.10

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Solution

The fourth proportional to 14,612.04, 21,919.26 and 4,751.10 is: 7,127.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612.04 : 21,919.26 = 4,751.10 : x
  2. Step 2: Convert to fraction form
    14,612.04/21,919.26 = 4,751.10/x
  3. Step 3: Cross multiply
    14,612.04x = 21,919.26 × 4,751.10
  4. Step 4: Simplify right side
    14,612.04x = 104,140,596.19
  5. Step 5: Solve for x
    x = 104,140,596.19/14,612.04
  6. Step 6: Final answer
    x = 7,127.04

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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.