Home / 60,688.35-91,032.03-18,568.26

Finding the Fourth Proportional to 60,688.35, 91,032.03 and 18,568.26

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Solution

The fourth proportional to 60,688.35, 91,032.03 and 18,568.26 is: 27,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,688.35 : 91,032.03 = 18,568.26 : x
  2. Step 2: Convert to fraction form
    60,688.35/91,032.03 = 18,568.26/x
  3. Step 3: Cross multiply
    60,688.35x = 91,032.03 × 18,568.26
  4. Step 4: Simplify right side
    60,688.35x = 1,690,306,401.37
  5. Step 5: Solve for x
    x = 1,690,306,401.37/60,688.35
  6. Step 6: Final answer
    x = 27,852.24

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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.