Home / 42,522.75-63,784.71-16,228.92

Finding the Fourth Proportional to 42,522.75, 63,784.71 and 16,228.92

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Solution

The fourth proportional to 42,522.75, 63,784.71 and 16,228.92 is: 24,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,522.75 : 63,784.71 = 16,228.92 : x
  2. Step 2: Convert to fraction form
    42,522.75/63,784.71 = 16,228.92/x
  3. Step 3: Cross multiply
    42,522.75x = 63,784.71 × 16,228.92
  4. Step 4: Simplify right side
    42,522.75x = 1,035,156,955.81
  5. Step 5: Solve for x
    x = 1,035,156,955.81/42,522.75
  6. Step 6: Final answer
    x = 24,343.60

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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.