Home / 39,392.28-59,071.14-14,751

Finding the Fourth Proportional to 39,392.28, 59,071.14 and 14,751

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Solution

The fourth proportional to 39,392.28, 59,071.14 and 14,751 is: 22,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392.28 : 59,071.14 = 14,751 : x
  2. Step 2: Convert to fraction form
    39,392.28/59,071.14 = 14,751/x
  3. Step 3: Cross multiply
    39,392.28x = 59,071.14 × 14,751
  4. Step 4: Simplify right side
    39,392.28x = 871,358,386.14
  5. Step 5: Solve for x
    x = 871,358,386.14/39,392.28
  6. Step 6: Final answer
    x = 22,120.03

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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.