Home / 60,289.74-90,362.07-22,308.71

Finding the Fourth Proportional to 60,289.74, 90,362.07 and 22,308.71

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Solution

The fourth proportional to 60,289.74, 90,362.07 and 22,308.71 is: 33,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,289.74 : 90,362.07 = 22,308.71 : x
  2. Step 2: Convert to fraction form
    60,289.74/90,362.07 = 22,308.71/x
  3. Step 3: Cross multiply
    60,289.74x = 90,362.07 × 22,308.71
  4. Step 4: Simplify right side
    60,289.74x = 2,015,860,762.82
  5. Step 5: Solve for x
    x = 2,015,860,762.82/60,289.74
  6. Step 6: Final answer
    x = 33,436.22

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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.