Home / 39,126.92-58,683.56-18,065.16

Finding the Fourth Proportional to 39,126.92, 58,683.56 and 18,065.16

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Solution

The fourth proportional to 39,126.92, 58,683.56 and 18,065.16 is: 27,094.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,126.92 : 58,683.56 = 18,065.16 : x
  2. Step 2: Convert to fraction form
    39,126.92/58,683.56 = 18,065.16/x
  3. Step 3: Cross multiply
    39,126.92x = 58,683.56 × 18,065.16
  4. Step 4: Simplify right side
    39,126.92x = 1,060,127,810.44
  5. Step 5: Solve for x
    x = 1,060,127,810.44/39,126.92
  6. Step 6: Final answer
    x = 27,094.59

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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.