Home / 26,646.04-36,771.84-14,709.16

Finding the Fourth Proportional to 26,646.04, 36,771.84 and 14,709.16

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Solution

The fourth proportional to 26,646.04, 36,771.84 and 14,709.16 is: 20,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,646.04 : 36,771.84 = 14,709.16 : x
  2. Step 2: Convert to fraction form
    26,646.04/36,771.84 = 14,709.16/x
  3. Step 3: Cross multiply
    26,646.04x = 36,771.84 × 14,709.16
  4. Step 4: Simplify right side
    26,646.04x = 540,882,878.05
  5. Step 5: Solve for x
    x = 540,882,878.05/26,646.04
  6. Step 6: Final answer
    x = 20,298.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.