Home / 39,397.14-59,087.79-13,094.10

Finding the Fourth Proportional to 39,397.14, 59,087.79 and 13,094.10

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Solution

The fourth proportional to 39,397.14, 59,087.79 and 13,094.10 is: 19,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,397.14 : 59,087.79 = 13,094.10 : x
  2. Step 2: Convert to fraction form
    39,397.14/59,087.79 = 13,094.10/x
  3. Step 3: Cross multiply
    39,397.14x = 59,087.79 × 13,094.10
  4. Step 4: Simplify right side
    39,397.14x = 773,701,431.04
  5. Step 5: Solve for x
    x = 773,701,431.04/39,397.14
  6. Step 6: Final answer
    x = 19,638.52

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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.