Home / 17,488.59-26,209.53-6,384.84

Finding the Fourth Proportional to 17,488.59, 26,209.53 and 6,384.84

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Solution

The fourth proportional to 17,488.59, 26,209.53 and 6,384.84 is: 9,568.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.59 : 26,209.53 = 6,384.84 : x
  2. Step 2: Convert to fraction form
    17,488.59/26,209.53 = 6,384.84/x
  3. Step 3: Cross multiply
    17,488.59x = 26,209.53 × 6,384.84
  4. Step 4: Simplify right side
    17,488.59x = 167,343,655.53
  5. Step 5: Solve for x
    x = 167,343,655.53/17,488.59
  6. Step 6: Final answer
    x = 9,568.73

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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.