Home / 59,962.72-89,928.40-17,831.46

Finding the Fourth Proportional to 59,962.72, 89,928.40 and 17,831.46

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Solution

The fourth proportional to 59,962.72, 89,928.40 and 17,831.46 is: 26,742.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,962.72 : 89,928.40 = 17,831.46 : x
  2. Step 2: Convert to fraction form
    59,962.72/89,928.40 = 17,831.46/x
  3. Step 3: Cross multiply
    59,962.72x = 89,928.40 × 17,831.46
  4. Step 4: Simplify right side
    59,962.72x = 1,603,554,667.46
  5. Step 5: Solve for x
    x = 1,603,554,667.46/59,962.72
  6. Step 6: Final answer
    x = 26,742.53

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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.