Home / 45,022.02-62,130.15-24,880.30

Finding the Fourth Proportional to 45,022.02, 62,130.15 and 24,880.30

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Solution

The fourth proportional to 45,022.02, 62,130.15 and 24,880.30 is: 34,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,022.02 : 62,130.15 = 24,880.30 : x
  2. Step 2: Convert to fraction form
    45,022.02/62,130.15 = 24,880.30/x
  3. Step 3: Cross multiply
    45,022.02x = 62,130.15 × 24,880.30
  4. Step 4: Simplify right side
    45,022.02x = 1,545,816,771.05
  5. Step 5: Solve for x
    x = 1,545,816,771.05/45,022.02
  6. Step 6: Final answer
    x = 34,334.68

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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.