Home / 40,792.52-56,293.98-22,887.74

Finding the Fourth Proportional to 40,792.52, 56,293.98 and 22,887.74

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Solution

The fourth proportional to 40,792.52, 56,293.98 and 22,887.74 is: 31,585.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,792.52 : 56,293.98 = 22,887.74 : x
  2. Step 2: Convert to fraction form
    40,792.52/56,293.98 = 22,887.74/x
  3. Step 3: Cross multiply
    40,792.52x = 56,293.98 × 22,887.74
  4. Step 4: Simplify right side
    40,792.52x = 1,288,441,977.81
  5. Step 5: Solve for x
    x = 1,288,441,977.81/40,792.52
  6. Step 6: Final answer
    x = 31,585.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.