Home / 15,404.51-23,110.81-6,045.09

Finding the Fourth Proportional to 15,404.51, 23,110.81 and 6,045.09

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Solution

The fourth proportional to 15,404.51, 23,110.81 and 6,045.09 is: 9,069.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,404.51 : 23,110.81 = 6,045.09 : x
  2. Step 2: Convert to fraction form
    15,404.51/23,110.81 = 6,045.09/x
  3. Step 3: Cross multiply
    15,404.51x = 23,110.81 × 6,045.09
  4. Step 4: Simplify right side
    15,404.51x = 139,706,926.42
  5. Step 5: Solve for x
    x = 139,706,926.42/15,404.51
  6. Step 6: Final answer
    x = 9,069.22

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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.