Home / 14,790.16-22,185.08-14,051.92

Finding the Fourth Proportional to 14,790.16, 22,185.08 and 14,051.92

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Solution

The fourth proportional to 14,790.16, 22,185.08 and 14,051.92 is: 21,077.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790.16 : 22,185.08 = 14,051.92 : x
  2. Step 2: Convert to fraction form
    14,790.16/22,185.08 = 14,051.92/x
  3. Step 3: Cross multiply
    14,790.16x = 22,185.08 × 14,051.92
  4. Step 4: Simplify right side
    14,790.16x = 311,742,969.35
  5. Step 5: Solve for x
    x = 311,742,969.35/14,790.16
  6. Step 6: Final answer
    x = 21,077.73

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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.