Home / 13,045.01-19,532.73-8,893.14

Finding the Fourth Proportional to 13,045.01, 19,532.73 and 8,893.14

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Solution

The fourth proportional to 13,045.01, 19,532.73 and 8,893.14 is: 13,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,045.01 : 19,532.73 = 8,893.14 : x
  2. Step 2: Convert to fraction form
    13,045.01/19,532.73 = 8,893.14/x
  3. Step 3: Cross multiply
    13,045.01x = 19,532.73 × 8,893.14
  4. Step 4: Simplify right side
    13,045.01x = 173,707,302.47
  5. Step 5: Solve for x
    x = 173,707,302.47/13,045.01
  6. Step 6: Final answer
    x = 13,316.00

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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.