Home / 17,733.18-26,596.53-5,421.18

Finding the Fourth Proportional to 17,733.18, 26,596.53 and 5,421.18

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Solution

The fourth proportional to 17,733.18, 26,596.53 and 5,421.18 is: 8,130.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,733.18 : 26,596.53 = 5,421.18 : x
  2. Step 2: Convert to fraction form
    17,733.18/26,596.53 = 5,421.18/x
  3. Step 3: Cross multiply
    17,733.18x = 26,596.53 × 5,421.18
  4. Step 4: Simplify right side
    17,733.18x = 144,184,576.51
  5. Step 5: Solve for x
    x = 144,184,576.51/17,733.18
  6. Step 6: Final answer
    x = 8,130.78

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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.